Annotation of src/usr.bin/tmux/window-copy.c, Revision 1.272
1.272 ! nicm 1: /* $OpenBSD: window-copy.c,v 1.271 2020/04/13 20:51:57 nicm Exp $ */
1.1 nicm 2:
3: /*
1.144 nicm 4: * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
1.1 nicm 5: *
6: * Permission to use, copy, modify, and distribute this software for any
7: * purpose with or without fee is hereby granted, provided that the above
8: * copyright notice and this permission notice appear in all copies.
9: *
10: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14: * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
15: * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
16: * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17: */
18:
19: #include <sys/types.h>
20:
1.97 nicm 21: #include <ctype.h>
1.244 nicm 22: #include <regex.h>
1.21 nicm 23: #include <stdlib.h>
1.1 nicm 24: #include <string.h>
25:
26: #include "tmux.h"
27:
1.208 nicm 28: static const char *window_copy_key_table(struct window_mode_entry *);
29: static void window_copy_command(struct window_mode_entry *, struct client *,
1.205 nicm 30: struct session *, struct winlink *, struct args *,
31: struct mouse_event *);
1.208 nicm 32: static struct screen *window_copy_init(struct window_mode_entry *,
1.177 nicm 33: struct cmd_find_state *, struct args *);
1.210 nicm 34: static struct screen *window_copy_view_init(struct window_mode_entry *,
35: struct cmd_find_state *, struct args *);
1.208 nicm 36: static void window_copy_free(struct window_mode_entry *);
37: static void window_copy_resize(struct window_mode_entry *, u_int, u_int);
38: static void window_copy_formats(struct window_mode_entry *,
39: struct format_tree *);
40: static void window_copy_pageup1(struct window_mode_entry *, int);
41: static int window_copy_pagedown(struct window_mode_entry *, int, int);
42: static void window_copy_next_paragraph(struct window_mode_entry *);
43: static void window_copy_previous_paragraph(struct window_mode_entry *);
44:
45: static void window_copy_redraw_selection(struct window_mode_entry *, u_int);
46: static void window_copy_redraw_lines(struct window_mode_entry *, u_int,
47: u_int);
48: static void window_copy_redraw_screen(struct window_mode_entry *);
49: static void window_copy_write_line(struct window_mode_entry *,
1.157 nicm 50: struct screen_write_ctx *, u_int);
1.208 nicm 51: static void window_copy_write_lines(struct window_mode_entry *,
1.157 nicm 52: struct screen_write_ctx *, u_int, u_int);
53:
1.208 nicm 54: static void window_copy_scroll_to(struct window_mode_entry *, u_int, u_int);
1.157 nicm 55: static int window_copy_search_compare(struct grid *, u_int, u_int,
56: struct grid *, u_int, int);
57: static int window_copy_search_lr(struct grid *, struct grid *, u_int *,
58: u_int, u_int, u_int, int);
59: static int window_copy_search_rl(struct grid *, struct grid *, u_int *,
60: u_int, u_int, u_int, int);
1.244 nicm 61: static int window_copy_last_regex(struct grid *gd, u_int py, u_int first,
62: u_int last, u_int len, u_int *ppx, u_int *psx,
63: const char *buf, const regex_t *preg, int eflags);
64: static char *window_copy_stringify(struct grid *, u_int, u_int, u_int,
65: char *, u_int *);
66: static void window_copy_cstrtocellpos(struct grid *, u_int, u_int *, u_int *,
67: const char *str);
1.208 nicm 68: static int window_copy_search_marks(struct window_mode_entry *,
1.244 nicm 69: struct screen *, int);
1.208 nicm 70: static void window_copy_clear_marks(struct window_mode_entry *);
1.230 nicm 71: static void window_copy_move_left(struct screen *, u_int *, u_int *, int);
72: static void window_copy_move_right(struct screen *, u_int *, u_int *, int);
1.157 nicm 73: static int window_copy_is_lowercase(const char *);
1.208 nicm 74: static int window_copy_search_jump(struct window_mode_entry *,
75: struct grid *, struct grid *, u_int, u_int, u_int, int, int,
1.244 nicm 76: int, int);
77: static int window_copy_search(struct window_mode_entry *, int, int);
78: static int window_copy_search_up(struct window_mode_entry *, int);
79: static int window_copy_search_down(struct window_mode_entry *, int);
1.208 nicm 80: static void window_copy_goto_line(struct window_mode_entry *, const char *);
81: static void window_copy_update_cursor(struct window_mode_entry *, u_int,
82: u_int);
83: static void window_copy_start_selection(struct window_mode_entry *);
84: static int window_copy_adjust_selection(struct window_mode_entry *,
85: u_int *, u_int *);
1.252 nicm 86: static int window_copy_set_selection(struct window_mode_entry *, int, int);
87: static int window_copy_update_selection(struct window_mode_entry *, int,
88: int);
89: static void window_copy_synchronize_cursor(struct window_mode_entry *, int);
1.208 nicm 90: static void *window_copy_get_selection(struct window_mode_entry *, size_t *);
1.215 nicm 91: static void window_copy_copy_buffer(struct window_mode_entry *,
92: const char *, void *, size_t);
1.208 nicm 93: static void window_copy_copy_pipe(struct window_mode_entry *,
1.215 nicm 94: struct session *, const char *, const char *);
95: static void window_copy_copy_selection(struct window_mode_entry *,
96: const char *);
1.208 nicm 97: static void window_copy_append_selection(struct window_mode_entry *);
98: static void window_copy_clear_selection(struct window_mode_entry *);
99: static void window_copy_copy_line(struct window_mode_entry *, char **,
100: size_t *, u_int, u_int, u_int);
101: static int window_copy_in_set(struct window_mode_entry *, u_int, u_int,
1.157 nicm 102: const char *);
1.208 nicm 103: static u_int window_copy_find_length(struct window_mode_entry *, u_int);
104: static void window_copy_cursor_start_of_line(struct window_mode_entry *);
105: static void window_copy_cursor_back_to_indentation(
106: struct window_mode_entry *);
107: static void window_copy_cursor_end_of_line(struct window_mode_entry *);
108: static void window_copy_other_end(struct window_mode_entry *);
109: static void window_copy_cursor_left(struct window_mode_entry *);
110: static void window_copy_cursor_right(struct window_mode_entry *);
111: static void window_copy_cursor_up(struct window_mode_entry *, int);
112: static void window_copy_cursor_down(struct window_mode_entry *, int);
113: static void window_copy_cursor_jump(struct window_mode_entry *);
114: static void window_copy_cursor_jump_back(struct window_mode_entry *);
115: static void window_copy_cursor_jump_to(struct window_mode_entry *);
116: static void window_copy_cursor_jump_to_back(struct window_mode_entry *);
117: static void window_copy_cursor_next_word(struct window_mode_entry *,
1.157 nicm 118: const char *);
1.247 nicm 119: static void window_copy_cursor_next_word_end_pos(struct window_mode_entry *,
120: const char *, u_int *, u_int *);
1.208 nicm 121: static void window_copy_cursor_next_word_end(struct window_mode_entry *,
1.255 nicm 122: const char *, int);
1.247 nicm 123: static void window_copy_cursor_previous_word_pos(struct window_mode_entry *,
124: const char *, int, u_int *, u_int *);
1.208 nicm 125: static void window_copy_cursor_previous_word(struct window_mode_entry *,
1.229 nicm 126: const char *, int);
1.208 nicm 127: static void window_copy_scroll_up(struct window_mode_entry *, u_int);
128: static void window_copy_scroll_down(struct window_mode_entry *, u_int);
129: static void window_copy_rectangle_toggle(struct window_mode_entry *);
1.157 nicm 130: static void window_copy_move_mouse(struct mouse_event *);
131: static void window_copy_drag_update(struct client *, struct mouse_event *);
1.217 nicm 132: static void window_copy_drag_release(struct client *, struct mouse_event *);
1.271 nicm 133: static struct screen *window_copy_clone_screen(struct screen *,
134: struct screen *);
1.1 nicm 135:
136: const struct window_mode window_copy_mode = {
1.173 nicm 137: .name = "copy-mode",
138:
1.155 nicm 139: .init = window_copy_init,
140: .free = window_copy_free,
141: .resize = window_copy_resize,
142: .key_table = window_copy_key_table,
143: .command = window_copy_command,
1.206 nicm 144: .formats = window_copy_formats,
1.1 nicm 145: };
146:
1.210 nicm 147: const struct window_mode window_view_mode = {
148: .name = "view-mode",
149:
150: .init = window_copy_view_init,
151: .free = window_copy_free,
152: .resize = window_copy_resize,
153: .key_table = window_copy_key_table,
154: .command = window_copy_command,
155: .formats = window_copy_formats,
156: };
157:
1.155 nicm 158: enum {
1.21 nicm 159: WINDOW_COPY_OFF,
160: WINDOW_COPY_SEARCHUP,
161: WINDOW_COPY_SEARCHDOWN,
1.52 nicm 162: WINDOW_COPY_JUMPFORWARD,
1.155 nicm 163: WINDOW_COPY_JUMPBACKWARD,
1.76 nicm 164: WINDOW_COPY_JUMPTOFORWARD,
1.155 nicm 165: WINDOW_COPY_JUMPTOBACKWARD,
1.21 nicm 166: };
167:
1.161 nicm 168: enum {
169: WINDOW_COPY_REL_POS_ABOVE,
170: WINDOW_COPY_REL_POS_ON_SCREEN,
171: WINDOW_COPY_REL_POS_BELOW,
172: };
173:
1.213 nicm 174: enum window_copy_cmd_action {
175: WINDOW_COPY_CMD_NOTHING,
176: WINDOW_COPY_CMD_REDRAW,
177: WINDOW_COPY_CMD_CANCEL,
178: };
179:
180: struct window_copy_cmd_state {
181: struct window_mode_entry *wme;
182: struct args *args;
183: struct mouse_event *m;
1.215 nicm 184:
1.213 nicm 185: struct client *c;
186: struct session *s;
1.215 nicm 187: struct winlink *wl;
1.213 nicm 188: };
189:
1.54 nicm 190: /*
1.161 nicm 191: * Copy mode's visible screen (the "screen" field) is filled from one of two
192: * sources: the original contents of the pane (used when we actually enter via
193: * the "copy-mode" command, to copy the contents of the current pane), or else
194: * a series of lines containing the output from an output-writing tmux command
195: * (such as any of the "show-*" or "list-*" commands).
1.54 nicm 196: *
1.161 nicm 197: * In either case, the full content of the copy-mode grid is pointed at by the
198: * "backing" field, and is copied into "screen" as needed (that is, when
199: * scrolling occurs). When copy-mode is backed by a pane, backing points
200: * directly at that pane's screen structure (&wp->base); when backed by a list
201: * of output-lines from a command, it points at a newly-allocated screen
202: * structure (which is deallocated when the mode ends).
1.54 nicm 203: */
1.1 nicm 204: struct window_copy_mode_data {
1.155 nicm 205: struct screen screen;
1.1 nicm 206:
1.155 nicm 207: struct screen *backing;
208: int backing_written; /* backing display started */
1.54 nicm 209:
1.266 nicm 210: int viewmode; /* view mode entered */
211:
1.192 nicm 212: u_int oy; /* number of lines scrolled up */
1.21 nicm 213:
1.192 nicm 214: u_int selx; /* beginning of selection */
1.155 nicm 215: u_int sely;
1.21 nicm 216:
1.192 nicm 217: u_int endselx; /* end of selection */
1.161 nicm 218: u_int endsely;
219:
220: enum {
221: CURSORDRAG_NONE, /* selection is independent of cursor */
222: CURSORDRAG_ENDSEL, /* end is synchronized with cursor */
223: CURSORDRAG_SEL, /* start is synchronized with cursor */
224: } cursordrag;
225:
1.192 nicm 226: int modekeys;
227: enum {
228: LINE_SEL_NONE,
229: LINE_SEL_LEFT_RIGHT,
230: LINE_SEL_RIGHT_LEFT,
231: } lineflag; /* line selection mode */
1.155 nicm 232: int rectflag; /* in rectangle copy mode? */
233: int scroll_exit; /* exit on scroll to end? */
1.249 nicm 234: int hide_position; /* hide position marker */
1.1 nicm 235:
1.247 nicm 236: enum {
237: SEL_CHAR, /* select one char at a time */
238: SEL_WORD, /* select one word at a time */
239: SEL_LINE, /* select one line at a time */
240: } selflag;
241:
242: const char *ws; /* word separators */
243:
244: u_int dx; /* drag start position */
245: u_int dy;
246:
247: u_int selrx; /* selection reset positions */
248: u_int selry;
249: u_int endselrx;
250: u_int endselry;
251:
1.155 nicm 252: u_int cx;
253: u_int cy;
1.42 nicm 254:
1.192 nicm 255: u_int lastcx; /* position in last line w/ content */
256: u_int lastsx; /* size of last line w/ content */
1.1 nicm 257:
1.155 nicm 258: int searchtype;
1.259 nicm 259: int searchregex;
1.155 nicm 260: char *searchstr;
1.218 nicm 261: bitstr_t *searchmark;
1.170 nicm 262: u_int searchcount;
263: int searchthis;
1.163 nicm 264: int searchx;
265: int searchy;
266: int searcho;
1.25 nicm 267:
1.263 nicm 268: int timeout; /* search has timed out */
269: #define WINDOW_COPY_SEARCH_TIMEOUT 10
270:
1.155 nicm 271: int jumptype;
272: char jumpchar;
1.217 nicm 273:
274: struct event dragtimer;
275: #define WINDOW_COPY_DRAG_REPEAT_TIME 50000
1.1 nicm 276: };
277:
1.217 nicm 278: static void
279: window_copy_scroll_timer(__unused int fd, __unused short events, void *arg)
280: {
281: struct window_mode_entry *wme = arg;
282: struct window_pane *wp = wme->wp;
283: struct window_copy_mode_data *data = wme->data;
284: struct timeval tv = {
285: .tv_usec = WINDOW_COPY_DRAG_REPEAT_TIME
286: };
287:
288: evtimer_del(&data->dragtimer);
289:
290: if (TAILQ_FIRST(&wp->modes) != wme)
291: return;
292:
293: if (data->cy == 0) {
294: evtimer_add(&data->dragtimer, &tv);
295: window_copy_cursor_up(wme, 1);
296: } else if (data->cy == screen_size_y(&data->screen) - 1) {
297: evtimer_add(&data->dragtimer, &tv);
298: window_copy_cursor_down(wme, 1);
299: }
300: }
301:
1.266 nicm 302: static struct screen *
1.270 nicm 303: window_copy_clone_screen(struct screen *src, struct screen *hint)
1.266 nicm 304: {
305: struct screen *dst;
306: struct screen_write_ctx ctx;
1.270 nicm 307: u_int dy, sy;
1.266 nicm 308:
309: dst = xcalloc(1, sizeof *dst);
1.270 nicm 310:
311: sy = screen_hsize(src) + screen_size_y(src);
312: if (screen_size_y(hint) > sy)
313: dy = screen_size_y(hint);
314: else
315: dy = sy;
316: screen_init(dst, screen_size_x(src), dy, src->grid->hlimit);
317:
318: grid_duplicate_lines(dst->grid, 0, src->grid, 0, sy);
319: if (screen_size_y(hint) < sy) {
320: dst->grid->sy = screen_size_y(hint);
321: dst->grid->hsize = sy - screen_size_y(hint);
322: }
1.266 nicm 323:
324: screen_write_start(&ctx, NULL, dst);
1.270 nicm 325: screen_write_cursormove(&ctx, 0, dst->grid->sy - 1, 0);
1.266 nicm 326: screen_write_stop(&ctx);
327:
328: return (dst);
329: }
330:
1.210 nicm 331: static struct window_copy_mode_data *
332: window_copy_common_init(struct window_mode_entry *wme)
1.1 nicm 333: {
1.208 nicm 334: struct window_pane *wp = wme->wp;
1.1 nicm 335: struct window_copy_mode_data *data;
1.210 nicm 336: struct screen *base = &wp->base;
1.1 nicm 337:
1.208 nicm 338: wme->data = data = xcalloc(1, sizeof *data);
1.1 nicm 339:
1.161 nicm 340: data->cursordrag = CURSORDRAG_NONE;
1.193 nicm 341: data->lineflag = LINE_SEL_NONE;
1.250 nicm 342: data->selflag = SEL_CHAR;
1.42 nicm 343:
1.174 nicm 344: if (wp->searchstr != NULL) {
345: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 346: data->searchregex = wp->searchregex;
1.174 nicm 347: data->searchstr = xstrdup(wp->searchstr);
348: } else {
349: data->searchtype = WINDOW_COPY_OFF;
1.259 nicm 350: data->searchregex = 0;
1.174 nicm 351: data->searchstr = NULL;
352: }
1.162 nicm 353: data->searchmark = NULL;
1.163 nicm 354: data->searchx = data->searchy = data->searcho = -1;
1.263 nicm 355: data->timeout = 0;
1.266 nicm 356: data->viewmode = 0;
1.21 nicm 357:
1.52 nicm 358: data->jumptype = WINDOW_COPY_OFF;
359: data->jumpchar = '\0';
360:
1.210 nicm 361: screen_init(&data->screen, screen_size_x(base), screen_size_y(base), 0);
1.192 nicm 362: data->modekeys = options_get_number(wp->window->options, "mode-keys");
1.1 nicm 363:
1.217 nicm 364: evtimer_set(&data->dragtimer, window_copy_scroll_timer, wme);
365:
1.210 nicm 366: return (data);
1.54 nicm 367: }
368:
1.210 nicm 369: static struct screen *
370: window_copy_init(struct window_mode_entry *wme,
371: __unused struct cmd_find_state *fs, struct args *args)
1.54 nicm 372: {
1.270 nicm 373: struct window_pane *wp = wme->swp;
1.210 nicm 374: struct window_copy_mode_data *data;
375: struct screen_write_ctx ctx;
1.54 nicm 376: u_int i;
377:
1.210 nicm 378: data = window_copy_common_init(wme);
1.272 ! nicm 379: data->backing = window_copy_clone_screen(&wp->base, &data->screen);
1.210 nicm 380:
1.272 ! nicm 381: data->cx = wp->base.cx;
! 382: if (data->cx > screen_size_x(&data->screen) - 1)
! 383: data->cx = screen_size_x(&data->screen) - 1;
! 384:
! 385: data->cy = screen_hsize(&wp->base) + wp->base.cy;
! 386: if (data->cy < screen_hsize(data->backing)) {
! 387: data->oy = screen_hsize(data->backing) - data->cy;
! 388: data->cy = 0;
! 389: } else
! 390: data->cy -= screen_hsize(data->backing);
1.54 nicm 391:
1.210 nicm 392: data->scroll_exit = args_has(args, 'e');
1.249 nicm 393: data->hide_position = args_has(args, 'H');
1.1 nicm 394:
1.210 nicm 395: data->screen.cx = data->cx;
396: data->screen.cy = data->cy;
397:
398: screen_write_start(&ctx, NULL, &data->screen);
399: for (i = 0; i < screen_size_y(&data->screen); i++)
1.208 nicm 400: window_copy_write_line(wme, &ctx, i);
1.212 nicm 401: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 402: screen_write_stop(&ctx);
1.210 nicm 403:
404: return (&data->screen);
1.54 nicm 405: }
1.1 nicm 406:
1.210 nicm 407: static struct screen *
408: window_copy_view_init(struct window_mode_entry *wme,
409: __unused struct cmd_find_state *fs, __unused struct args *args)
1.54 nicm 410: {
1.210 nicm 411: struct window_pane *wp = wme->wp;
1.208 nicm 412: struct window_copy_mode_data *data;
1.210 nicm 413: struct screen *base = &wp->base;
414: struct screen *s;
1.54 nicm 415:
1.210 nicm 416: data = window_copy_common_init(wme);
1.266 nicm 417: data->viewmode = 1;
1.208 nicm 418:
1.210 nicm 419: data->backing = s = xmalloc(sizeof *data->backing);
420: screen_init(s, screen_size_x(base), screen_size_y(base), UINT_MAX);
1.207 nicm 421:
1.210 nicm 422: return (&data->screen);
1.1 nicm 423: }
424:
1.157 nicm 425: static void
1.208 nicm 426: window_copy_free(struct window_mode_entry *wme)
1.1 nicm 427: {
1.208 nicm 428: struct window_copy_mode_data *data = wme->data;
1.46 nicm 429:
1.217 nicm 430: evtimer_del(&data->dragtimer);
431:
1.162 nicm 432: free(data->searchmark);
1.81 nicm 433: free(data->searchstr);
1.21 nicm 434:
1.266 nicm 435: screen_free(data->backing);
436: free(data->backing);
437:
1.1 nicm 438: screen_free(&data->screen);
1.81 nicm 439: free(data);
1.1 nicm 440: }
441:
442: void
1.54 nicm 443: window_copy_add(struct window_pane *wp, const char *fmt, ...)
444: {
445: va_list ap;
446:
447: va_start(ap, fmt);
448: window_copy_vadd(wp, fmt, ap);
449: va_end(ap);
450: }
451:
452: void
453: window_copy_vadd(struct window_pane *wp, const char *fmt, va_list ap)
454: {
1.211 nicm 455: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
1.208 nicm 456: struct window_copy_mode_data *data = wme->data;
1.54 nicm 457: struct screen *backing = data->backing;
458: struct screen_write_ctx back_ctx, ctx;
459: struct grid_cell gc;
1.119 nicm 460: u_int old_hsize, old_cy;
1.54 nicm 461:
462: memcpy(&gc, &grid_default_cell, sizeof gc);
463:
464: old_hsize = screen_hsize(data->backing);
465: screen_write_start(&back_ctx, NULL, backing);
466: if (data->backing_written) {
467: /*
468: * On the second or later line, do a CRLF before writing
469: * (so it's on a new line).
470: */
471: screen_write_carriagereturn(&back_ctx);
1.175 nicm 472: screen_write_linefeed(&back_ctx, 0, 8);
1.54 nicm 473: } else
474: data->backing_written = 1;
1.119 nicm 475: old_cy = backing->cy;
1.139 nicm 476: screen_write_vnputs(&back_ctx, 0, &gc, fmt, ap);
1.54 nicm 477: screen_write_stop(&back_ctx);
478:
479: data->oy += screen_hsize(data->backing) - old_hsize;
480:
481: screen_write_start(&ctx, wp, &data->screen);
482:
483: /*
484: * If the history has changed, draw the top line.
485: * (If there's any history at all, it has changed.)
486: */
487: if (screen_hsize(data->backing))
1.208 nicm 488: window_copy_redraw_lines(wme, 0, 1);
1.54 nicm 489:
1.119 nicm 490: /* Write the new lines. */
1.208 nicm 491: window_copy_redraw_lines(wme, old_cy, backing->cy - old_cy + 1);
1.54 nicm 492:
493: screen_write_stop(&ctx);
494: }
495:
496: void
1.149 nicm 497: window_copy_pageup(struct window_pane *wp, int half_page)
1.1 nicm 498: {
1.211 nicm 499: window_copy_pageup1(TAILQ_FIRST(&wp->modes), half_page);
1.208 nicm 500: }
501:
502: static void
503: window_copy_pageup1(struct window_mode_entry *wme, int half_page)
504: {
505: struct window_copy_mode_data *data = wme->data;
1.1 nicm 506: struct screen *s = &data->screen;
1.162 nicm 507: u_int n, ox, oy, px, py;
1.147 nicm 508:
509: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 510: ox = window_copy_find_length(wme, oy);
1.147 nicm 511:
512: if (data->cx != ox) {
513: data->lastcx = data->cx;
514: data->lastsx = ox;
515: }
516: data->cx = data->lastcx;
1.1 nicm 517:
1.19 nicm 518: n = 1;
1.149 nicm 519: if (screen_size_y(s) > 2) {
520: if (half_page)
521: n = screen_size_y(s) / 2;
522: else
523: n = screen_size_y(s) - 2;
524: }
1.147 nicm 525:
1.195 nicm 526: if (data->oy + n > screen_hsize(data->backing)) {
1.54 nicm 527: data->oy = screen_hsize(data->backing);
1.195 nicm 528: if (data->cy < n)
529: data->cy = 0;
530: else
531: data->cy -= n;
532: } else
1.19 nicm 533: data->oy += n;
1.147 nicm 534:
1.192 nicm 535: if (data->screen.sel == NULL || !data->rectflag) {
1.162 nicm 536: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 537: px = window_copy_find_length(wme, py);
1.162 nicm 538: if ((data->cx >= data->lastsx && data->cx != px) ||
539: data->cx > px)
1.208 nicm 540: window_copy_cursor_end_of_line(wme);
1.147 nicm 541: }
542:
1.264 nicm 543: if (data->searchmark != NULL && !data->timeout)
544: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 545: window_copy_update_selection(wme, 1, 0);
1.208 nicm 546: window_copy_redraw_screen(wme);
1.147 nicm 547: }
548:
1.166 nicm 549: static int
1.208 nicm 550: window_copy_pagedown(struct window_mode_entry *wme, int half_page,
551: int scroll_exit)
1.147 nicm 552: {
1.208 nicm 553: struct window_copy_mode_data *data = wme->data;
1.147 nicm 554: struct screen *s = &data->screen;
1.161 nicm 555: u_int n, ox, oy, px, py;
1.147 nicm 556:
557: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 558: ox = window_copy_find_length(wme, oy);
1.147 nicm 559:
560: if (data->cx != ox) {
561: data->lastcx = data->cx;
562: data->lastsx = ox;
563: }
564: data->cx = data->lastcx;
565:
566: n = 1;
1.149 nicm 567: if (screen_size_y(s) > 2) {
568: if (half_page)
569: n = screen_size_y(s) / 2;
570: else
571: n = screen_size_y(s) - 2;
572: }
1.147 nicm 573:
1.195 nicm 574: if (data->oy < n) {
1.147 nicm 575: data->oy = 0;
1.195 nicm 576: if (data->cy + (n - data->oy) >= screen_size_y(data->backing))
577: data->cy = screen_size_y(data->backing) - 1;
578: else
579: data->cy += n - data->oy;
580: } else
1.147 nicm 581: data->oy -= n;
582:
1.192 nicm 583: if (data->screen.sel == NULL || !data->rectflag) {
1.161 nicm 584: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 585: px = window_copy_find_length(wme, py);
1.161 nicm 586: if ((data->cx >= data->lastsx && data->cx != px) ||
587: data->cx > px)
1.208 nicm 588: window_copy_cursor_end_of_line(wme);
1.147 nicm 589: }
590:
1.186 nicm 591: if (scroll_exit && data->oy == 0)
1.166 nicm 592: return (1);
1.264 nicm 593: if (data->searchmark != NULL && !data->timeout)
594: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 595: window_copy_update_selection(wme, 1, 0);
1.208 nicm 596: window_copy_redraw_screen(wme);
1.166 nicm 597: return (0);
1.1 nicm 598: }
599:
1.157 nicm 600: static void
1.208 nicm 601: window_copy_previous_paragraph(struct window_mode_entry *wme)
1.148 nicm 602: {
1.208 nicm 603: struct window_copy_mode_data *data = wme->data;
1.151 nicm 604: u_int oy;
1.148 nicm 605:
606: oy = screen_hsize(data->backing) + data->cy - data->oy;
607:
1.208 nicm 608: while (oy > 0 && window_copy_find_length(wme, oy) == 0)
1.148 nicm 609: oy--;
610:
1.208 nicm 611: while (oy > 0 && window_copy_find_length(wme, oy) > 0)
1.148 nicm 612: oy--;
613:
1.208 nicm 614: window_copy_scroll_to(wme, 0, oy);
1.148 nicm 615: }
616:
1.157 nicm 617: static void
1.208 nicm 618: window_copy_next_paragraph(struct window_mode_entry *wme)
1.148 nicm 619: {
1.208 nicm 620: struct window_copy_mode_data *data = wme->data;
1.148 nicm 621: struct screen *s = &data->screen;
622: u_int maxy, ox, oy;
623:
624: oy = screen_hsize(data->backing) + data->cy - data->oy;
625: maxy = screen_hsize(data->backing) + screen_size_y(s) - 1;
626:
1.208 nicm 627: while (oy < maxy && window_copy_find_length(wme, oy) == 0)
1.148 nicm 628: oy++;
629:
1.208 nicm 630: while (oy < maxy && window_copy_find_length(wme, oy) > 0)
1.148 nicm 631: oy++;
632:
1.208 nicm 633: ox = window_copy_find_length(wme, oy);
634: window_copy_scroll_to(wme, ox, oy);
1.148 nicm 635: }
636:
1.256 nicm 637: char *
638: window_copy_get_word(struct window_pane *wp, u_int x, u_int y)
639: {
640: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
641: struct window_copy_mode_data *data = wme->data;
642: struct grid *gd = data->screen.grid;
643:
644: return (format_grid_word(gd, x, gd->hsize + y));
645: }
646:
647: char *
648: window_copy_get_line(struct window_pane *wp, u_int y)
649: {
650: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
651: struct window_copy_mode_data *data = wme->data;
652: struct grid *gd = data->screen.grid;
653:
654: return (format_grid_line(gd, gd->hsize + y));
655: }
656:
1.157 nicm 657: static void
1.208 nicm 658: window_copy_formats(struct window_mode_entry *wme, struct format_tree *ft)
1.206 nicm 659: {
1.208 nicm 660: struct window_copy_mode_data *data = wme->data;
1.256 nicm 661: struct grid *gd = data->screen.grid;
1.237 nicm 662: char *s;
1.206 nicm 663:
664: format_add(ft, "scroll_position", "%d", data->oy);
665: format_add(ft, "rectangle_toggle", "%d", data->rectflag);
1.236 nicm 666:
667: format_add(ft, "copy_cursor_x", "%d", data->cx);
668: format_add(ft, "copy_cursor_y", "%d", data->cy);
669:
670: format_add(ft, "selection_present", "%d", data->screen.sel != NULL);
671: if (data->screen.sel != NULL) {
672: format_add(ft, "selection_start_x", "%d", data->selx);
673: format_add(ft, "selection_start_y", "%d", data->sely);
674: format_add(ft, "selection_end_x", "%d", data->endselx);
675: format_add(ft, "selection_end_y", "%d", data->endsely);
1.246 nicm 676: format_add(ft, "selection_active", "%d",
677: data->cursordrag != CURSORDRAG_NONE);
678: } else
679: format_add(ft, "selection_active", "%d", 0);
1.237 nicm 680:
1.256 nicm 681: s = format_grid_word(gd, data->cx, gd->hsize + data->cy);
1.237 nicm 682: if (s != NULL) {
683: format_add(ft, "copy_cursor_word", "%s", s);
684: free(s);
685: }
686:
1.256 nicm 687: s = format_grid_line(gd, gd->hsize + data->cy);
1.237 nicm 688: if (s != NULL) {
689: format_add(ft, "copy_cursor_line", "%s", s);
690: free(s);
1.236 nicm 691: }
1.206 nicm 692: }
693:
694: static void
1.208 nicm 695: window_copy_resize(struct window_mode_entry *wme, u_int sx, u_int sy)
1.1 nicm 696: {
1.208 nicm 697: struct window_copy_mode_data *data = wme->data;
1.1 nicm 698: struct screen *s = &data->screen;
699: struct screen_write_ctx ctx;
1.228 nicm 700: int search;
1.1 nicm 701:
1.119 nicm 702: screen_resize(s, sx, sy, 1);
1.266 nicm 703: screen_resize(data->backing, sx, sy, 1);
1.35 nicm 704:
1.18 nicm 705: if (data->cy > sy - 1)
706: data->cy = sy - 1;
707: if (data->cx > sx)
708: data->cx = sx;
1.63 nicm 709: if (data->oy > screen_hsize(data->backing))
710: data->oy = screen_hsize(data->backing);
1.18 nicm 711:
1.228 nicm 712: search = (data->searchmark != NULL);
1.208 nicm 713: window_copy_clear_selection(wme);
1.228 nicm 714: window_copy_clear_marks(wme);
1.18 nicm 715:
1.1 nicm 716: screen_write_start(&ctx, NULL, s);
1.208 nicm 717: window_copy_write_lines(wme, &ctx, 0, screen_size_y(s) - 1);
1.1 nicm 718: screen_write_stop(&ctx);
1.18 nicm 719:
1.263 nicm 720: if (search && !data->timeout)
721: window_copy_search_marks(wme, NULL, data->searchregex);
1.163 nicm 722: data->searchx = data->cx;
723: data->searchy = data->cy;
724: data->searcho = data->oy;
1.162 nicm 725:
1.208 nicm 726: window_copy_redraw_screen(wme);
1.1 nicm 727: }
728:
1.157 nicm 729: static const char *
1.208 nicm 730: window_copy_key_table(struct window_mode_entry *wme)
1.155 nicm 731: {
1.208 nicm 732: struct window_pane *wp = wme->wp;
733:
1.155 nicm 734: if (options_get_number(wp->window->options, "mode-keys") == MODEKEY_VI)
735: return ("copy-mode-vi");
736: return ("copy-mode");
737: }
738:
1.259 nicm 739: static int
740: window_copy_expand_search_string(struct window_copy_cmd_state *cs)
741: {
742: struct window_mode_entry *wme = cs->wme;
743: struct window_copy_mode_data *data = wme->data;
744: const char *argument;
745: char *expanded;
746:
747: if (cs->args->argc == 2) {
748: argument = cs->args->argv[1];
749: if (*argument != '\0') {
750: if (args_has(cs->args, 'F')) {
751: expanded = format_single(NULL, argument, NULL,
752: NULL, NULL, wme->wp);
753: if (*expanded == '\0') {
754: free(expanded);
755: return (0);
756: }
757: free(data->searchstr);
758: data->searchstr = expanded;
759: } else {
760: free(data->searchstr);
761: data->searchstr = xstrdup(argument);
762: }
763: }
764: }
765: return (1);
766: }
767:
1.213 nicm 768: static enum window_copy_cmd_action
769: window_copy_cmd_append_selection(struct window_copy_cmd_state *cs)
770: {
771: struct window_mode_entry *wme = cs->wme;
772: struct session *s = cs->s;
773:
774: if (s != NULL)
775: window_copy_append_selection(wme);
776: window_copy_clear_selection(wme);
777: return (WINDOW_COPY_CMD_REDRAW);
778: }
779:
780: static enum window_copy_cmd_action
781: window_copy_cmd_append_selection_and_cancel(struct window_copy_cmd_state *cs)
782: {
783: struct window_mode_entry *wme = cs->wme;
784: struct session *s = cs->s;
785:
786: if (s != NULL)
787: window_copy_append_selection(wme);
788: window_copy_clear_selection(wme);
789: return (WINDOW_COPY_CMD_CANCEL);
790: }
791:
792: static enum window_copy_cmd_action
793: window_copy_cmd_back_to_indentation(struct window_copy_cmd_state *cs)
794: {
795: struct window_mode_entry *wme = cs->wme;
796:
797: window_copy_cursor_back_to_indentation(wme);
798: return (WINDOW_COPY_CMD_NOTHING);
799: }
800:
801: static enum window_copy_cmd_action
802: window_copy_cmd_begin_selection(struct window_copy_cmd_state *cs)
803: {
804: struct window_mode_entry *wme = cs->wme;
805: struct client *c = cs->c;
806: struct mouse_event *m = cs->m;
807: struct window_copy_mode_data *data = wme->data;
808:
809: if (m != NULL) {
810: window_copy_start_drag(c, m);
811: return (WINDOW_COPY_CMD_NOTHING);
812: }
813:
814: data->lineflag = LINE_SEL_NONE;
1.252 nicm 815: data->selflag = SEL_CHAR;
1.213 nicm 816: window_copy_start_selection(wme);
817: return (WINDOW_COPY_CMD_REDRAW);
818: }
819:
820: static enum window_copy_cmd_action
821: window_copy_cmd_stop_selection(struct window_copy_cmd_state *cs)
822: {
823: struct window_mode_entry *wme = cs->wme;
824: struct window_copy_mode_data *data = wme->data;
825:
826: data->cursordrag = CURSORDRAG_NONE;
1.214 nicm 827: data->lineflag = LINE_SEL_NONE;
1.250 nicm 828: data->selflag = SEL_CHAR;
1.213 nicm 829: return (WINDOW_COPY_CMD_NOTHING);
830: }
831:
832: static enum window_copy_cmd_action
833: window_copy_cmd_bottom_line(struct window_copy_cmd_state *cs)
834: {
835: struct window_mode_entry *wme = cs->wme;
836: struct window_copy_mode_data *data = wme->data;
837:
838: data->cx = 0;
839: data->cy = screen_size_y(&data->screen) - 1;
840:
1.252 nicm 841: window_copy_update_selection(wme, 1, 0);
1.213 nicm 842: return (WINDOW_COPY_CMD_REDRAW);
843: }
844:
845: static enum window_copy_cmd_action
846: window_copy_cmd_cancel(__unused struct window_copy_cmd_state *cs)
847: {
848: return (WINDOW_COPY_CMD_CANCEL);
849: }
850:
851: static enum window_copy_cmd_action
852: window_copy_cmd_clear_selection(struct window_copy_cmd_state *cs)
853: {
854: struct window_mode_entry *wme = cs->wme;
855:
856: window_copy_clear_selection(wme);
857: return (WINDOW_COPY_CMD_REDRAW);
858: }
859:
860: static enum window_copy_cmd_action
861: window_copy_cmd_copy_end_of_line(struct window_copy_cmd_state *cs)
862: {
863: struct window_mode_entry *wme = cs->wme;
1.215 nicm 864: struct client *c = cs->c;
1.213 nicm 865: struct session *s = cs->s;
1.215 nicm 866: struct winlink *wl = cs->wl;
867: struct window_pane *wp = wme->wp;
1.213 nicm 868: u_int np = wme->prefix;
1.215 nicm 869: char *prefix = NULL;
870:
871: if (cs->args->argc == 2)
872: prefix = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1.213 nicm 873:
874: window_copy_start_selection(wme);
875: for (; np > 1; np--)
876: window_copy_cursor_down(wme, 0);
877: window_copy_cursor_end_of_line(wme);
878:
879: if (s != NULL) {
1.215 nicm 880: window_copy_copy_selection(wme, prefix);
881:
882: free(prefix);
1.213 nicm 883: return (WINDOW_COPY_CMD_CANCEL);
884: }
1.215 nicm 885:
886: free(prefix);
1.213 nicm 887: return (WINDOW_COPY_CMD_REDRAW);
888: }
889:
890: static enum window_copy_cmd_action
891: window_copy_cmd_copy_line(struct window_copy_cmd_state *cs)
892: {
893: struct window_mode_entry *wme = cs->wme;
1.215 nicm 894: struct client *c = cs->c;
1.213 nicm 895: struct session *s = cs->s;
1.215 nicm 896: struct winlink *wl = cs->wl;
897: struct window_pane *wp = wme->wp;
1.252 nicm 898: struct window_copy_mode_data *data = wme->data;
1.213 nicm 899: u_int np = wme->prefix;
1.215 nicm 900: char *prefix = NULL;
901:
902: if (cs->args->argc == 2)
903: prefix = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1.213 nicm 904:
1.252 nicm 905: data->selflag = SEL_CHAR;
1.213 nicm 906: window_copy_cursor_start_of_line(wme);
907: window_copy_start_selection(wme);
908: for (; np > 1; np--)
909: window_copy_cursor_down(wme, 0);
910: window_copy_cursor_end_of_line(wme);
911:
912: if (s != NULL) {
1.215 nicm 913: window_copy_copy_selection(wme, prefix);
914:
915: free(prefix);
1.213 nicm 916: return (WINDOW_COPY_CMD_CANCEL);
917: }
1.215 nicm 918:
919: free(prefix);
1.213 nicm 920: return (WINDOW_COPY_CMD_REDRAW);
921: }
922:
923: static enum window_copy_cmd_action
1.216 nicm 924: window_copy_cmd_copy_selection_no_clear(struct window_copy_cmd_state *cs)
1.213 nicm 925: {
926: struct window_mode_entry *wme = cs->wme;
1.215 nicm 927: struct client *c = cs->c;
1.213 nicm 928: struct session *s = cs->s;
1.215 nicm 929: struct winlink *wl = cs->wl;
930: struct window_pane *wp = wme->wp;
931: char *prefix = NULL;
932:
933: if (cs->args->argc == 2)
934: prefix = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1.213 nicm 935:
936: if (s != NULL)
1.215 nicm 937: window_copy_copy_selection(wme, prefix);
938:
939: free(prefix);
1.216 nicm 940: return (WINDOW_COPY_CMD_NOTHING);
941: }
942:
943: static enum window_copy_cmd_action
944: window_copy_cmd_copy_selection(struct window_copy_cmd_state *cs)
945: {
946: struct window_mode_entry *wme = cs->wme;
947:
948: window_copy_cmd_copy_selection_no_clear(cs);
949: window_copy_clear_selection(wme);
1.213 nicm 950: return (WINDOW_COPY_CMD_REDRAW);
951: }
952:
953: static enum window_copy_cmd_action
954: window_copy_cmd_copy_selection_and_cancel(struct window_copy_cmd_state *cs)
955: {
956: struct window_mode_entry *wme = cs->wme;
1.215 nicm 957:
1.216 nicm 958: window_copy_cmd_copy_selection_no_clear(cs);
1.213 nicm 959: window_copy_clear_selection(wme);
960: return (WINDOW_COPY_CMD_CANCEL);
961: }
962:
963: static enum window_copy_cmd_action
964: window_copy_cmd_cursor_down(struct window_copy_cmd_state *cs)
965: {
966: struct window_mode_entry *wme = cs->wme;
967: u_int np = wme->prefix;
968:
969: for (; np != 0; np--)
970: window_copy_cursor_down(wme, 0);
971: return (WINDOW_COPY_CMD_NOTHING);
972: }
973:
974: static enum window_copy_cmd_action
1.234 nicm 975: window_copy_cmd_cursor_down_and_cancel(struct window_copy_cmd_state *cs)
976: {
977: struct window_mode_entry *wme = cs->wme;
978: struct window_copy_mode_data *data = wme->data;
979: u_int np = wme->prefix, cy;
980:
981: cy = data->cy;
982: for (; np != 0; np--)
983: window_copy_cursor_down(wme, 0);
984: if (cy == data->cy && data->oy == 0)
985: return (WINDOW_COPY_CMD_CANCEL);
986: return (WINDOW_COPY_CMD_NOTHING);
987: }
988:
989: static enum window_copy_cmd_action
1.213 nicm 990: window_copy_cmd_cursor_left(struct window_copy_cmd_state *cs)
991: {
992: struct window_mode_entry *wme = cs->wme;
993: u_int np = wme->prefix;
994:
995: for (; np != 0; np--)
996: window_copy_cursor_left(wme);
997: return (WINDOW_COPY_CMD_NOTHING);
998: }
999:
1000: static enum window_copy_cmd_action
1001: window_copy_cmd_cursor_right(struct window_copy_cmd_state *cs)
1002: {
1003: struct window_mode_entry *wme = cs->wme;
1004: u_int np = wme->prefix;
1005:
1006: for (; np != 0; np--)
1007: window_copy_cursor_right(wme);
1008: return (WINDOW_COPY_CMD_NOTHING);
1009: }
1010:
1011: static enum window_copy_cmd_action
1012: window_copy_cmd_cursor_up(struct window_copy_cmd_state *cs)
1013: {
1014: struct window_mode_entry *wme = cs->wme;
1015: u_int np = wme->prefix;
1016:
1017: for (; np != 0; np--)
1018: window_copy_cursor_up(wme, 0);
1019: return (WINDOW_COPY_CMD_NOTHING);
1020: }
1021:
1022: static enum window_copy_cmd_action
1023: window_copy_cmd_end_of_line(struct window_copy_cmd_state *cs)
1024: {
1025: struct window_mode_entry *wme = cs->wme;
1026:
1027: window_copy_cursor_end_of_line(wme);
1028: return (WINDOW_COPY_CMD_NOTHING);
1029: }
1030:
1031: static enum window_copy_cmd_action
1032: window_copy_cmd_halfpage_down(struct window_copy_cmd_state *cs)
1033: {
1034: struct window_mode_entry *wme = cs->wme;
1035: struct window_copy_mode_data *data = wme->data;
1036: u_int np = wme->prefix;
1037:
1038: for (; np != 0; np--) {
1039: if (window_copy_pagedown(wme, 1, data->scroll_exit))
1040: return (WINDOW_COPY_CMD_CANCEL);
1041: }
1042: return (WINDOW_COPY_CMD_NOTHING);
1043: }
1044:
1045: static enum window_copy_cmd_action
1046: window_copy_cmd_halfpage_down_and_cancel(struct window_copy_cmd_state *cs)
1047: {
1048:
1049: struct window_mode_entry *wme = cs->wme;
1050: u_int np = wme->prefix;
1051:
1052: for (; np != 0; np--) {
1053: if (window_copy_pagedown(wme, 1, 1))
1054: return (WINDOW_COPY_CMD_CANCEL);
1055: }
1056: return (WINDOW_COPY_CMD_NOTHING);
1057: }
1058:
1059: static enum window_copy_cmd_action
1060: window_copy_cmd_halfpage_up(struct window_copy_cmd_state *cs)
1061: {
1062: struct window_mode_entry *wme = cs->wme;
1063: u_int np = wme->prefix;
1064:
1065: for (; np != 0; np--)
1066: window_copy_pageup1(wme, 1);
1067: return (WINDOW_COPY_CMD_NOTHING);
1068: }
1069:
1070: static enum window_copy_cmd_action
1071: window_copy_cmd_history_bottom(struct window_copy_cmd_state *cs)
1072: {
1073: struct window_mode_entry *wme = cs->wme;
1074: struct window_copy_mode_data *data = wme->data;
1.269 nicm 1075: struct screen *s = data->backing;
1.221 nicm 1076: u_int oy;
1077:
1.269 nicm 1078: oy = screen_hsize(s) + data->cy - data->oy;
1.221 nicm 1079: if (data->lineflag == LINE_SEL_RIGHT_LEFT && oy == data->endsely)
1080: window_copy_other_end(wme);
1.213 nicm 1081:
1082: data->cy = screen_size_y(&data->screen) - 1;
1.269 nicm 1083: data->cx = window_copy_find_length(wme, screen_hsize(s) + data->cy);
1.213 nicm 1084: data->oy = 0;
1085:
1.264 nicm 1086: if (data->searchmark != NULL && !data->timeout)
1087: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 1088: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1089: return (WINDOW_COPY_CMD_REDRAW);
1090: }
1091:
1092: static enum window_copy_cmd_action
1093: window_copy_cmd_history_top(struct window_copy_cmd_state *cs)
1094: {
1095: struct window_mode_entry *wme = cs->wme;
1096: struct window_copy_mode_data *data = wme->data;
1.221 nicm 1097: u_int oy;
1.213 nicm 1098:
1.221 nicm 1099: oy = screen_hsize(data->backing) + data->cy - data->oy;
1100: if (data->lineflag == LINE_SEL_LEFT_RIGHT && oy == data->sely)
1101: window_copy_other_end(wme);
1102:
1103: data->cy = 0;
1.213 nicm 1104: data->cx = 0;
1105: data->oy = screen_hsize(data->backing);
1106:
1.264 nicm 1107: if (data->searchmark != NULL && !data->timeout)
1108: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 1109: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1110: return (WINDOW_COPY_CMD_REDRAW);
1111: }
1112:
1113: static enum window_copy_cmd_action
1114: window_copy_cmd_jump_again(struct window_copy_cmd_state *cs)
1115: {
1116: struct window_mode_entry *wme = cs->wme;
1117: struct window_copy_mode_data *data = wme->data;
1118: u_int np = wme->prefix;
1119:
1120: switch (data->jumptype) {
1121: case WINDOW_COPY_JUMPFORWARD:
1122: for (; np != 0; np--)
1123: window_copy_cursor_jump(wme);
1124: break;
1125: case WINDOW_COPY_JUMPBACKWARD:
1126: for (; np != 0; np--)
1127: window_copy_cursor_jump_back(wme);
1128: break;
1129: case WINDOW_COPY_JUMPTOFORWARD:
1130: for (; np != 0; np--)
1131: window_copy_cursor_jump_to(wme);
1132: break;
1133: case WINDOW_COPY_JUMPTOBACKWARD:
1134: for (; np != 0; np--)
1135: window_copy_cursor_jump_to_back(wme);
1136: break;
1137: }
1138: return (WINDOW_COPY_CMD_NOTHING);
1139: }
1140:
1141: static enum window_copy_cmd_action
1142: window_copy_cmd_jump_reverse(struct window_copy_cmd_state *cs)
1143: {
1144: struct window_mode_entry *wme = cs->wme;
1145: struct window_copy_mode_data *data = wme->data;
1146: u_int np = wme->prefix;
1147:
1148: switch (data->jumptype) {
1149: case WINDOW_COPY_JUMPFORWARD:
1150: for (; np != 0; np--)
1151: window_copy_cursor_jump_back(wme);
1152: break;
1153: case WINDOW_COPY_JUMPBACKWARD:
1154: for (; np != 0; np--)
1155: window_copy_cursor_jump(wme);
1156: break;
1157: case WINDOW_COPY_JUMPTOFORWARD:
1158: for (; np != 0; np--)
1159: window_copy_cursor_jump_to_back(wme);
1160: break;
1161: case WINDOW_COPY_JUMPTOBACKWARD:
1162: for (; np != 0; np--)
1163: window_copy_cursor_jump_to(wme);
1164: break;
1165: }
1166: return (WINDOW_COPY_CMD_NOTHING);
1167: }
1168:
1169: static enum window_copy_cmd_action
1170: window_copy_cmd_middle_line(struct window_copy_cmd_state *cs)
1171: {
1172: struct window_mode_entry *wme = cs->wme;
1173: struct window_copy_mode_data *data = wme->data;
1174:
1175: data->cx = 0;
1176: data->cy = (screen_size_y(&data->screen) - 1) / 2;
1177:
1.252 nicm 1178: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1179: return (WINDOW_COPY_CMD_REDRAW);
1180: }
1181:
1182: static enum window_copy_cmd_action
1.218 nicm 1183: window_copy_cmd_previous_matching_bracket(struct window_copy_cmd_state *cs)
1184: {
1185: struct window_mode_entry *wme = cs->wme;
1186: u_int np = wme->prefix;
1187: struct window_copy_mode_data *data = wme->data;
1188: struct screen *s = data->backing;
1189: char open[] = "{[(", close[] = "}])";
1190: char tried, found, start, *cp;
1.219 nicm 1191: u_int px, py, xx, n;
1.218 nicm 1192: struct grid_cell gc;
1193: int failed;
1194:
1195: for (; np != 0; np--) {
1196: /* Get cursor position and line length. */
1197: px = data->cx;
1198: py = screen_hsize(s) + data->cy - data->oy;
1199: xx = window_copy_find_length(wme, py);
1200: if (xx == 0)
1201: break;
1202:
1203: /*
1204: * Get the current character. If not on a bracket, try the
1205: * previous. If still not, then behave like previous-word.
1206: */
1207: tried = 0;
1208: retry:
1209: grid_get_cell(s->grid, px, py, &gc);
1210: if (gc.data.size != 1 || (gc.flags & GRID_FLAG_PADDING))
1211: cp = NULL;
1212: else {
1213: found = *gc.data.data;
1214: cp = strchr(close, found);
1215: }
1216: if (cp == NULL) {
1217: if (data->modekeys == MODEKEY_EMACS) {
1218: if (!tried && px > 0) {
1219: px--;
1220: tried = 1;
1221: goto retry;
1222: }
1.229 nicm 1223: window_copy_cursor_previous_word(wme, "}]) ", 1);
1.218 nicm 1224: }
1225: continue;
1226: }
1227: start = open[cp - close];
1228:
1229: /* Walk backward until the matching bracket is reached. */
1230: n = 1;
1231: failed = 0;
1232: do {
1233: if (px == 0) {
1234: if (py == 0) {
1235: failed = 1;
1236: break;
1237: }
1238: do {
1239: py--;
1240: xx = window_copy_find_length(wme, py);
1241: } while (xx == 0 && py > 0);
1242: if (xx == 0 && py == 0) {
1243: failed = 1;
1244: break;
1245: }
1246: px = xx - 1;
1247: } else
1248: px--;
1249:
1250: grid_get_cell(s->grid, px, py, &gc);
1251: if (gc.data.size == 1 &&
1252: (~gc.flags & GRID_FLAG_PADDING)) {
1253: if (*gc.data.data == found)
1254: n++;
1255: else if (*gc.data.data == start)
1256: n--;
1257: }
1258: } while (n != 0);
1259:
1260: /* Move the cursor to the found location if any. */
1261: if (!failed)
1262: window_copy_scroll_to(wme, px, py);
1263: }
1264:
1265: return (WINDOW_COPY_CMD_NOTHING);
1266: }
1267:
1268: static enum window_copy_cmd_action
1269: window_copy_cmd_next_matching_bracket(struct window_copy_cmd_state *cs)
1270: {
1271: struct window_mode_entry *wme = cs->wme;
1272: u_int np = wme->prefix;
1273: struct window_copy_mode_data *data = wme->data;
1274: struct screen *s = data->backing;
1275: char open[] = "{[(", close[] = "}])";
1276: char tried, found, end, *cp;
1277: u_int px, py, xx, yy, sx, sy, n;
1278: struct grid_cell gc;
1279: int failed;
1280: struct grid_line *gl;
1281:
1282: for (; np != 0; np--) {
1283: /* Get cursor position and line length. */
1284: px = data->cx;
1285: py = screen_hsize(s) + data->cy - data->oy;
1286: xx = window_copy_find_length(wme, py);
1287: yy = screen_hsize(s) + screen_size_y(s) - 1;
1288: if (xx == 0)
1289: break;
1290:
1291: /*
1292: * Get the current character. If not on a bracket, try the
1293: * next. If still not, then behave like next-word.
1294: */
1295: tried = 0;
1296: retry:
1297: grid_get_cell(s->grid, px, py, &gc);
1298: if (gc.data.size != 1 || (gc.flags & GRID_FLAG_PADDING))
1299: cp = NULL;
1300: else {
1301: found = *gc.data.data;
1302:
1303: /*
1304: * In vi mode, attempt to move to previous bracket if a
1305: * closing bracket is found first. If this fails,
1306: * return to the original cursor position.
1307: */
1308: cp = strchr(close, found);
1309: if (cp != NULL && data->modekeys == MODEKEY_VI) {
1310: sx = data->cx;
1311: sy = screen_hsize(s) + data->cy - data->oy;
1312:
1313: window_copy_scroll_to(wme, px, py);
1314: window_copy_cmd_previous_matching_bracket(cs);
1315:
1316: px = data->cx;
1317: py = screen_hsize(s) + data->cy - data->oy;
1318: grid_get_cell(s->grid, px, py, &gc);
1319: if (gc.data.size != 1 ||
1320: (gc.flags & GRID_FLAG_PADDING) ||
1321: strchr(close, *gc.data.data) == NULL)
1322: window_copy_scroll_to(wme, sx, sy);
1323: break;
1324: }
1325:
1326: cp = strchr(open, found);
1327: }
1328: if (cp == NULL) {
1329: if (data->modekeys == MODEKEY_EMACS) {
1330: if (!tried && px <= xx) {
1331: px++;
1332: tried = 1;
1333: goto retry;
1334: }
1.255 nicm 1335: window_copy_cursor_next_word_end(wme, "{[( ",
1336: 0);
1.218 nicm 1337: continue;
1338: }
1339: /* For vi, continue searching for bracket until EOL. */
1340: if (px > xx) {
1341: if (py == yy)
1342: continue;
1343: gl = grid_get_line(s->grid, py);
1344: if (~gl->flags & GRID_LINE_WRAPPED)
1345: continue;
1346: if (gl->cellsize > s->grid->sx)
1347: continue;
1348: px = 0;
1349: py++;
1350: xx = window_copy_find_length(wme, py);
1351: } else
1352: px++;
1353: goto retry;
1354: }
1355: end = close[cp - open];
1356:
1357: /* Walk forward until the matching bracket is reached. */
1358: n = 1;
1359: failed = 0;
1360: do {
1361: if (px > xx) {
1362: if (py == yy) {
1363: failed = 1;
1364: break;
1365: }
1366: px = 0;
1367: py++;
1368: xx = window_copy_find_length(wme, py);
1369: } else
1370: px++;
1371:
1372: grid_get_cell(s->grid, px, py, &gc);
1373: if (gc.data.size == 1 &&
1374: (~gc.flags & GRID_FLAG_PADDING)) {
1375: if (*gc.data.data == found)
1376: n++;
1377: else if (*gc.data.data == end)
1378: n--;
1379: }
1380: } while (n != 0);
1381:
1382: /* Move the cursor to the found location if any. */
1383: if (!failed)
1384: window_copy_scroll_to(wme, px, py);
1385: }
1386:
1387: return (WINDOW_COPY_CMD_NOTHING);
1388: }
1389:
1390: static enum window_copy_cmd_action
1.213 nicm 1391: window_copy_cmd_next_paragraph(struct window_copy_cmd_state *cs)
1392: {
1393: struct window_mode_entry *wme = cs->wme;
1394: u_int np = wme->prefix;
1395:
1396: for (; np != 0; np--)
1397: window_copy_next_paragraph(wme);
1398: return (WINDOW_COPY_CMD_NOTHING);
1399: }
1400:
1401: static enum window_copy_cmd_action
1402: window_copy_cmd_next_space(struct window_copy_cmd_state *cs)
1403: {
1404: struct window_mode_entry *wme = cs->wme;
1405: u_int np = wme->prefix;
1406:
1407: for (; np != 0; np--)
1408: window_copy_cursor_next_word(wme, " ");
1409: return (WINDOW_COPY_CMD_NOTHING);
1410: }
1411:
1412: static enum window_copy_cmd_action
1413: window_copy_cmd_next_space_end(struct window_copy_cmd_state *cs)
1414: {
1415: struct window_mode_entry *wme = cs->wme;
1416: u_int np = wme->prefix;
1417:
1418: for (; np != 0; np--)
1.255 nicm 1419: window_copy_cursor_next_word_end(wme, " ", 0);
1.213 nicm 1420: return (WINDOW_COPY_CMD_NOTHING);
1421: }
1422:
1423: static enum window_copy_cmd_action
1424: window_copy_cmd_next_word(struct window_copy_cmd_state *cs)
1425: {
1426: struct window_mode_entry *wme = cs->wme;
1427: struct session *s = cs->s;
1428: u_int np = wme->prefix;
1429: const char *ws;
1430:
1431: ws = options_get_string(s->options, "word-separators");
1432: for (; np != 0; np--)
1433: window_copy_cursor_next_word(wme, ws);
1434: return (WINDOW_COPY_CMD_NOTHING);
1435: }
1436:
1437: static enum window_copy_cmd_action
1438: window_copy_cmd_next_word_end(struct window_copy_cmd_state *cs)
1439: {
1440: struct window_mode_entry *wme = cs->wme;
1441: struct session *s = cs->s;
1442: u_int np = wme->prefix;
1443: const char *ws;
1444:
1445: ws = options_get_string(s->options, "word-separators");
1446: for (; np != 0; np--)
1.255 nicm 1447: window_copy_cursor_next_word_end(wme, ws, 0);
1.213 nicm 1448: return (WINDOW_COPY_CMD_NOTHING);
1449: }
1450:
1451: static enum window_copy_cmd_action
1452: window_copy_cmd_other_end(struct window_copy_cmd_state *cs)
1453: {
1454: struct window_mode_entry *wme = cs->wme;
1455: u_int np = wme->prefix;
1.254 nicm 1456: struct window_copy_mode_data *data = wme->data;
1.213 nicm 1457:
1.254 nicm 1458: data->selflag = SEL_CHAR;
1.213 nicm 1459: if ((np % 2) != 0)
1460: window_copy_other_end(wme);
1461: return (WINDOW_COPY_CMD_NOTHING);
1462: }
1463:
1464: static enum window_copy_cmd_action
1465: window_copy_cmd_page_down(struct window_copy_cmd_state *cs)
1466: {
1467: struct window_mode_entry *wme = cs->wme;
1468: struct window_copy_mode_data *data = wme->data;
1469: u_int np = wme->prefix;
1470:
1471: for (; np != 0; np--) {
1472: if (window_copy_pagedown(wme, 0, data->scroll_exit))
1473: return (WINDOW_COPY_CMD_CANCEL);
1474: }
1475: return (WINDOW_COPY_CMD_NOTHING);
1476: }
1477:
1478: static enum window_copy_cmd_action
1479: window_copy_cmd_page_down_and_cancel(struct window_copy_cmd_state *cs)
1480: {
1481: struct window_mode_entry *wme = cs->wme;
1482: u_int np = wme->prefix;
1483:
1484: for (; np != 0; np--) {
1485: if (window_copy_pagedown(wme, 0, 1))
1486: return (WINDOW_COPY_CMD_CANCEL);
1487: }
1488: return (WINDOW_COPY_CMD_NOTHING);
1489: }
1490:
1491: static enum window_copy_cmd_action
1492: window_copy_cmd_page_up(struct window_copy_cmd_state *cs)
1493: {
1494: struct window_mode_entry *wme = cs->wme;
1495: u_int np = wme->prefix;
1496:
1497: for (; np != 0; np--)
1498: window_copy_pageup1(wme, 0);
1499: return (WINDOW_COPY_CMD_NOTHING);
1500: }
1501:
1502: static enum window_copy_cmd_action
1503: window_copy_cmd_previous_paragraph(struct window_copy_cmd_state *cs)
1504: {
1505: struct window_mode_entry *wme = cs->wme;
1506: u_int np = wme->prefix;
1507:
1508: for (; np != 0; np--)
1509: window_copy_previous_paragraph(wme);
1510: return (WINDOW_COPY_CMD_NOTHING);
1511: }
1512:
1513: static enum window_copy_cmd_action
1514: window_copy_cmd_previous_space(struct window_copy_cmd_state *cs)
1515: {
1516: struct window_mode_entry *wme = cs->wme;
1517: u_int np = wme->prefix;
1518:
1519: for (; np != 0; np--)
1.229 nicm 1520: window_copy_cursor_previous_word(wme, " ", 1);
1.213 nicm 1521: return (WINDOW_COPY_CMD_NOTHING);
1522: }
1523:
1524: static enum window_copy_cmd_action
1525: window_copy_cmd_previous_word(struct window_copy_cmd_state *cs)
1526: {
1527: struct window_mode_entry *wme = cs->wme;
1528: struct session *s = cs->s;
1529: u_int np = wme->prefix;
1530: const char *ws;
1531:
1532: ws = options_get_string(s->options, "word-separators");
1533: for (; np != 0; np--)
1.229 nicm 1534: window_copy_cursor_previous_word(wme, ws, 1);
1.213 nicm 1535: return (WINDOW_COPY_CMD_NOTHING);
1536: }
1537:
1538: static enum window_copy_cmd_action
1539: window_copy_cmd_rectangle_toggle(struct window_copy_cmd_state *cs)
1540: {
1541: struct window_mode_entry *wme = cs->wme;
1542: struct window_copy_mode_data *data = wme->data;
1543:
1544: data->lineflag = LINE_SEL_NONE;
1545: window_copy_rectangle_toggle(wme);
1546:
1547: return (WINDOW_COPY_CMD_NOTHING);
1548: }
1549:
1550: static enum window_copy_cmd_action
1551: window_copy_cmd_scroll_down(struct window_copy_cmd_state *cs)
1552: {
1553: struct window_mode_entry *wme = cs->wme;
1554: struct window_copy_mode_data *data = wme->data;
1555: u_int np = wme->prefix;
1556:
1557: for (; np != 0; np--)
1558: window_copy_cursor_down(wme, 1);
1559: if (data->scroll_exit && data->oy == 0)
1560: return (WINDOW_COPY_CMD_CANCEL);
1561: return (WINDOW_COPY_CMD_NOTHING);
1562: }
1563:
1564: static enum window_copy_cmd_action
1565: window_copy_cmd_scroll_down_and_cancel(struct window_copy_cmd_state *cs)
1566: {
1567: struct window_mode_entry *wme = cs->wme;
1568: struct window_copy_mode_data *data = wme->data;
1569: u_int np = wme->prefix;
1570:
1571: for (; np != 0; np--)
1572: window_copy_cursor_down(wme, 1);
1573: if (data->oy == 0)
1574: return (WINDOW_COPY_CMD_CANCEL);
1575: return (WINDOW_COPY_CMD_NOTHING);
1576: }
1577:
1578: static enum window_copy_cmd_action
1579: window_copy_cmd_scroll_up(struct window_copy_cmd_state *cs)
1580: {
1581: struct window_mode_entry *wme = cs->wme;
1582: u_int np = wme->prefix;
1583:
1584: for (; np != 0; np--)
1585: window_copy_cursor_up(wme, 1);
1586: return (WINDOW_COPY_CMD_NOTHING);
1587: }
1588:
1589: static enum window_copy_cmd_action
1590: window_copy_cmd_search_again(struct window_copy_cmd_state *cs)
1591: {
1592: struct window_mode_entry *wme = cs->wme;
1593: struct window_copy_mode_data *data = wme->data;
1594: u_int np = wme->prefix;
1595:
1596: if (data->searchtype == WINDOW_COPY_SEARCHUP) {
1597: for (; np != 0; np--)
1.259 nicm 1598: window_copy_search_up(wme, data->searchregex);
1.213 nicm 1599: } else if (data->searchtype == WINDOW_COPY_SEARCHDOWN) {
1600: for (; np != 0; np--)
1.259 nicm 1601: window_copy_search_down(wme, data->searchregex);
1.213 nicm 1602: }
1603: return (WINDOW_COPY_CMD_NOTHING);
1604: }
1605:
1606: static enum window_copy_cmd_action
1607: window_copy_cmd_search_reverse(struct window_copy_cmd_state *cs)
1608: {
1609: struct window_mode_entry *wme = cs->wme;
1610: struct window_copy_mode_data *data = wme->data;
1611: u_int np = wme->prefix;
1612:
1613: if (data->searchtype == WINDOW_COPY_SEARCHUP) {
1614: for (; np != 0; np--)
1.259 nicm 1615: window_copy_search_down(wme, data->searchregex);
1.213 nicm 1616: } else if (data->searchtype == WINDOW_COPY_SEARCHDOWN) {
1617: for (; np != 0; np--)
1.259 nicm 1618: window_copy_search_up(wme, data->searchregex);
1.213 nicm 1619: }
1620: return (WINDOW_COPY_CMD_NOTHING);
1621: }
1622:
1623: static enum window_copy_cmd_action
1624: window_copy_cmd_select_line(struct window_copy_cmd_state *cs)
1625: {
1626: struct window_mode_entry *wme = cs->wme;
1627: struct window_copy_mode_data *data = wme->data;
1628: u_int np = wme->prefix;
1629:
1630: data->lineflag = LINE_SEL_LEFT_RIGHT;
1631: data->rectflag = 0;
1.247 nicm 1632: data->selflag = SEL_LINE;
1633: data->dx = data->cx;
1634: data->dy = screen_hsize(data->backing) + data->cy - data->oy;
1.213 nicm 1635:
1636: window_copy_cursor_start_of_line(wme);
1.247 nicm 1637: data->selrx = data->cx;
1638: data->selry = screen_hsize(data->backing) + data->cy - data->oy;
1.258 nicm 1639: data->endselrx = window_copy_find_length(wme, data->selry);
1640: data->endselry = data->selry;
1.213 nicm 1641: window_copy_start_selection(wme);
1642: for (; np > 1; np--)
1643: window_copy_cursor_down(wme, 0);
1644: window_copy_cursor_end_of_line(wme);
1645:
1646: return (WINDOW_COPY_CMD_REDRAW);
1647: }
1648:
1649: static enum window_copy_cmd_action
1650: window_copy_cmd_select_word(struct window_copy_cmd_state *cs)
1651: {
1652: struct window_mode_entry *wme = cs->wme;
1653: struct session *s = cs->s;
1654: struct window_copy_mode_data *data = wme->data;
1.247 nicm 1655: u_int px, py;
1.213 nicm 1656:
1657: data->lineflag = LINE_SEL_LEFT_RIGHT;
1658: data->rectflag = 0;
1.247 nicm 1659: data->selflag = SEL_WORD;
1660: data->dx = data->cx;
1661: data->dy = screen_hsize(data->backing) + data->cy - data->oy;
1.213 nicm 1662:
1.257 nicm 1663: data->ws = options_get_string(s->options, "word-separators");
1664: window_copy_cursor_previous_word(wme, data->ws, 0);
1.245 nicm 1665: px = data->cx;
1666: py = screen_hsize(data->backing) + data->cy - data->oy;
1.257 nicm 1667: data->selrx = px;
1668: data->selry = py;
1.213 nicm 1669: window_copy_start_selection(wme);
1.245 nicm 1670:
1.247 nicm 1671: if (px >= window_copy_find_length(wme, py) ||
1.252 nicm 1672: !window_copy_in_set(wme, px + 1, py, data->ws))
1.255 nicm 1673: window_copy_cursor_next_word_end(wme, data->ws, 1);
1.245 nicm 1674: else {
1675: window_copy_update_cursor(wme, px, data->cy);
1.255 nicm 1676: if (window_copy_update_selection(wme, 1, 1))
1.245 nicm 1677: window_copy_redraw_lines(wme, data->cy, 1);
1678: }
1.247 nicm 1679: data->endselrx = data->cx;
1680: data->endselry = screen_hsize(data->backing) + data->cy - data->oy;
1.257 nicm 1681: if (data->dx > data->endselrx)
1682: data->dx = data->endselrx;
1.213 nicm 1683:
1684: return (WINDOW_COPY_CMD_REDRAW);
1685: }
1686:
1687: static enum window_copy_cmd_action
1688: window_copy_cmd_start_of_line(struct window_copy_cmd_state *cs)
1689: {
1690: struct window_mode_entry *wme = cs->wme;
1691:
1692: window_copy_cursor_start_of_line(wme);
1693: return (WINDOW_COPY_CMD_NOTHING);
1694: }
1695:
1696: static enum window_copy_cmd_action
1697: window_copy_cmd_top_line(struct window_copy_cmd_state *cs)
1698: {
1699: struct window_mode_entry *wme = cs->wme;
1700: struct window_copy_mode_data *data = wme->data;
1701:
1702: data->cx = 0;
1703: data->cy = 0;
1704:
1.252 nicm 1705: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1706: return (WINDOW_COPY_CMD_REDRAW);
1707: }
1708:
1709: static enum window_copy_cmd_action
1.216 nicm 1710: window_copy_cmd_copy_pipe_no_clear(struct window_copy_cmd_state *cs)
1.213 nicm 1711: {
1712: struct window_mode_entry *wme = cs->wme;
1.215 nicm 1713: struct client *c = cs->c;
1.213 nicm 1714: struct session *s = cs->s;
1.215 nicm 1715: struct winlink *wl = cs->wl;
1716: struct window_pane *wp = wme->wp;
1717: char *command = NULL;
1718: char *prefix = NULL;
1719:
1720: if (cs->args->argc == 3)
1721: prefix = format_single(NULL, cs->args->argv[2], c, s, wl, wp);
1722:
1723: if (s != NULL && *cs->args->argv[1] != '\0') {
1724: command = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1725: window_copy_copy_pipe(wme, s, prefix, command);
1726: free(command);
1727: }
1.213 nicm 1728:
1.215 nicm 1729: free(prefix);
1.213 nicm 1730: return (WINDOW_COPY_CMD_NOTHING);
1731: }
1732:
1733: static enum window_copy_cmd_action
1.216 nicm 1734: window_copy_cmd_copy_pipe(struct window_copy_cmd_state *cs)
1.213 nicm 1735: {
1736: struct window_mode_entry *wme = cs->wme;
1.215 nicm 1737:
1.216 nicm 1738: window_copy_cmd_copy_pipe_no_clear(cs);
1739: window_copy_clear_selection(wme);
1740: return (WINDOW_COPY_CMD_REDRAW);
1741: }
1.215 nicm 1742:
1.216 nicm 1743: static enum window_copy_cmd_action
1744: window_copy_cmd_copy_pipe_and_cancel(struct window_copy_cmd_state *cs)
1745: {
1746: struct window_mode_entry *wme = cs->wme;
1.213 nicm 1747:
1.216 nicm 1748: window_copy_cmd_copy_pipe_no_clear(cs);
1749: window_copy_clear_selection(wme);
1750: return (WINDOW_COPY_CMD_CANCEL);
1.213 nicm 1751: }
1752:
1753: static enum window_copy_cmd_action
1754: window_copy_cmd_goto_line(struct window_copy_cmd_state *cs)
1755: {
1756: struct window_mode_entry *wme = cs->wme;
1757: const char *argument = cs->args->argv[1];
1758:
1759: if (*argument != '\0')
1760: window_copy_goto_line(wme, argument);
1761: return (WINDOW_COPY_CMD_NOTHING);
1762: }
1763:
1764: static enum window_copy_cmd_action
1765: window_copy_cmd_jump_backward(struct window_copy_cmd_state *cs)
1766: {
1767: struct window_mode_entry *wme = cs->wme;
1768: struct window_copy_mode_data *data = wme->data;
1769: u_int np = wme->prefix;
1770: const char *argument = cs->args->argv[1];
1771:
1772: if (*argument != '\0') {
1773: data->jumptype = WINDOW_COPY_JUMPBACKWARD;
1774: data->jumpchar = *argument;
1775: for (; np != 0; np--)
1776: window_copy_cursor_jump_back(wme);
1777: }
1778: return (WINDOW_COPY_CMD_NOTHING);
1779: }
1780:
1781: static enum window_copy_cmd_action
1782: window_copy_cmd_jump_forward(struct window_copy_cmd_state *cs)
1783: {
1784: struct window_mode_entry *wme = cs->wme;
1785: struct window_copy_mode_data *data = wme->data;
1786: u_int np = wme->prefix;
1787: const char *argument = cs->args->argv[1];
1788:
1789: if (*argument != '\0') {
1790: data->jumptype = WINDOW_COPY_JUMPFORWARD;
1791: data->jumpchar = *argument;
1792: for (; np != 0; np--)
1.215 nicm 1793: window_copy_cursor_jump(wme);
1.213 nicm 1794: }
1795: return (WINDOW_COPY_CMD_NOTHING);
1796: }
1797:
1798: static enum window_copy_cmd_action
1799: window_copy_cmd_jump_to_backward(struct window_copy_cmd_state *cs)
1800: {
1801: struct window_mode_entry *wme = cs->wme;
1802: struct window_copy_mode_data *data = wme->data;
1803: u_int np = wme->prefix;
1804: const char *argument = cs->args->argv[1];
1805:
1806: if (*argument != '\0') {
1807: data->jumptype = WINDOW_COPY_JUMPTOBACKWARD;
1808: data->jumpchar = *argument;
1809: for (; np != 0; np--)
1810: window_copy_cursor_jump_to_back(wme);
1811: }
1812: return (WINDOW_COPY_CMD_NOTHING);
1813: }
1814:
1815: static enum window_copy_cmd_action
1816: window_copy_cmd_jump_to_forward(struct window_copy_cmd_state *cs)
1817: {
1818: struct window_mode_entry *wme = cs->wme;
1819: struct window_copy_mode_data *data = wme->data;
1820: u_int np = wme->prefix;
1821: const char *argument = cs->args->argv[1];
1822:
1823: if (*argument != '\0') {
1824: data->jumptype = WINDOW_COPY_JUMPTOFORWARD;
1825: data->jumpchar = *argument;
1826: for (; np != 0; np--)
1827: window_copy_cursor_jump_to(wme);
1828: }
1829: return (WINDOW_COPY_CMD_NOTHING);
1830: }
1831:
1832: static enum window_copy_cmd_action
1833: window_copy_cmd_search_backward(struct window_copy_cmd_state *cs)
1834: {
1835: struct window_mode_entry *wme = cs->wme;
1836: struct window_copy_mode_data *data = wme->data;
1837: u_int np = wme->prefix;
1838:
1.259 nicm 1839: if (!window_copy_expand_search_string(cs))
1840: return (WINDOW_COPY_CMD_NOTHING);
1841:
1842: if (data->searchstr != NULL) {
1843: data->searchtype = WINDOW_COPY_SEARCHUP;
1844: data->searchregex = 1;
1.263 nicm 1845: data->timeout = 0;
1.259 nicm 1846: for (; np != 0; np--)
1847: window_copy_search_up(wme, 1);
1.233 nicm 1848: }
1.259 nicm 1849: return (WINDOW_COPY_CMD_NOTHING);
1850: }
1851:
1852: static enum window_copy_cmd_action
1853: window_copy_cmd_search_backward_text(struct window_copy_cmd_state *cs)
1854: {
1855: struct window_mode_entry *wme = cs->wme;
1856: struct window_copy_mode_data *data = wme->data;
1857: u_int np = wme->prefix;
1858:
1859: if (!window_copy_expand_search_string(cs))
1860: return (WINDOW_COPY_CMD_NOTHING);
1861:
1.233 nicm 1862: if (data->searchstr != NULL) {
1.232 nicm 1863: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 1864: data->searchregex = 0;
1.263 nicm 1865: data->timeout = 0;
1.213 nicm 1866: for (; np != 0; np--)
1.259 nicm 1867: window_copy_search_up(wme, 0);
1.213 nicm 1868: }
1869: return (WINDOW_COPY_CMD_NOTHING);
1870: }
1871:
1872: static enum window_copy_cmd_action
1873: window_copy_cmd_search_forward(struct window_copy_cmd_state *cs)
1874: {
1875: struct window_mode_entry *wme = cs->wme;
1876: struct window_copy_mode_data *data = wme->data;
1877: u_int np = wme->prefix;
1878:
1.259 nicm 1879: if (!window_copy_expand_search_string(cs))
1880: return (WINDOW_COPY_CMD_NOTHING);
1881:
1882: if (data->searchstr != NULL) {
1883: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1884: data->searchregex = 1;
1.263 nicm 1885: data->timeout = 0;
1.259 nicm 1886: for (; np != 0; np--)
1887: window_copy_search_down(wme, 1);
1.233 nicm 1888: }
1.259 nicm 1889: return (WINDOW_COPY_CMD_NOTHING);
1890: }
1891:
1892: static enum window_copy_cmd_action
1893: window_copy_cmd_search_forward_text(struct window_copy_cmd_state *cs)
1894: {
1895: struct window_mode_entry *wme = cs->wme;
1896: struct window_copy_mode_data *data = wme->data;
1897: u_int np = wme->prefix;
1898:
1899: if (!window_copy_expand_search_string(cs))
1900: return (WINDOW_COPY_CMD_NOTHING);
1901:
1.233 nicm 1902: if (data->searchstr != NULL) {
1.232 nicm 1903: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1.259 nicm 1904: data->searchregex = 0;
1.263 nicm 1905: data->timeout = 0;
1.213 nicm 1906: for (; np != 0; np--)
1.259 nicm 1907: window_copy_search_down(wme, 0);
1.213 nicm 1908: }
1909: return (WINDOW_COPY_CMD_NOTHING);
1910: }
1911:
1912: static enum window_copy_cmd_action
1913: window_copy_cmd_search_backward_incremental(struct window_copy_cmd_state *cs)
1914: {
1915: struct window_mode_entry *wme = cs->wme;
1916: struct window_copy_mode_data *data = wme->data;
1917: const char *argument = cs->args->argv[1];
1.225 nicm 1918: const char *ss = data->searchstr;
1919: char prefix;
1.213 nicm 1920: enum window_copy_cmd_action action = WINDOW_COPY_CMD_NOTHING;
1921:
1.263 nicm 1922: data->timeout = 0;
1923:
1.225 nicm 1924: prefix = *argument++;
1.213 nicm 1925: if (data->searchx == -1 || data->searchy == -1) {
1926: data->searchx = data->cx;
1927: data->searchy = data->cy;
1928: data->searcho = data->oy;
1929: } else if (ss != NULL && strcmp(argument, ss) != 0) {
1930: data->cx = data->searchx;
1931: data->cy = data->searchy;
1932: data->oy = data->searcho;
1933: action = WINDOW_COPY_CMD_REDRAW;
1934: }
1935: if (*argument == '\0') {
1936: window_copy_clear_marks(wme);
1937: return (WINDOW_COPY_CMD_REDRAW);
1938: }
1.225 nicm 1939: switch (prefix) {
1.213 nicm 1940: case '=':
1941: case '-':
1942: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 1943: data->searchregex = 0;
1.213 nicm 1944: free(data->searchstr);
1945: data->searchstr = xstrdup(argument);
1.244 nicm 1946: if (!window_copy_search_up(wme, 0)) {
1.213 nicm 1947: window_copy_clear_marks(wme);
1948: return (WINDOW_COPY_CMD_REDRAW);
1949: }
1950: break;
1951: case '+':
1952: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1.259 nicm 1953: data->searchregex = 0;
1.213 nicm 1954: free(data->searchstr);
1955: data->searchstr = xstrdup(argument);
1.244 nicm 1956: if (!window_copy_search_down(wme, 0)) {
1.213 nicm 1957: window_copy_clear_marks(wme);
1958: return (WINDOW_COPY_CMD_REDRAW);
1959: }
1960: break;
1961: }
1962: return (action);
1963: }
1964:
1965: static enum window_copy_cmd_action
1966: window_copy_cmd_search_forward_incremental(struct window_copy_cmd_state *cs)
1967: {
1968: struct window_mode_entry *wme = cs->wme;
1969: struct window_copy_mode_data *data = wme->data;
1970: const char *argument = cs->args->argv[1];
1.225 nicm 1971: const char *ss = data->searchstr;
1972: char prefix;
1.213 nicm 1973: enum window_copy_cmd_action action = WINDOW_COPY_CMD_NOTHING;
1974:
1.263 nicm 1975: data->timeout = 0;
1976:
1.225 nicm 1977: prefix = *argument++;
1.213 nicm 1978: if (data->searchx == -1 || data->searchy == -1) {
1979: data->searchx = data->cx;
1980: data->searchy = data->cy;
1981: data->searcho = data->oy;
1982: } else if (ss != NULL && strcmp(argument, ss) != 0) {
1983: data->cx = data->searchx;
1984: data->cy = data->searchy;
1985: data->oy = data->searcho;
1986: action = WINDOW_COPY_CMD_REDRAW;
1987: }
1988: if (*argument == '\0') {
1989: window_copy_clear_marks(wme);
1990: return (WINDOW_COPY_CMD_REDRAW);
1991: }
1.225 nicm 1992: switch (prefix) {
1.213 nicm 1993: case '=':
1994: case '+':
1995: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1.259 nicm 1996: data->searchregex = 0;
1.213 nicm 1997: free(data->searchstr);
1998: data->searchstr = xstrdup(argument);
1.244 nicm 1999: if (!window_copy_search_down(wme, 0)) {
1.213 nicm 2000: window_copy_clear_marks(wme);
2001: return (WINDOW_COPY_CMD_REDRAW);
2002: }
2003: break;
2004: case '-':
2005: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 2006: data->searchregex = 0;
1.213 nicm 2007: free(data->searchstr);
2008: data->searchstr = xstrdup(argument);
1.244 nicm 2009: if (!window_copy_search_up(wme, 0)) {
1.213 nicm 2010: window_copy_clear_marks(wme);
2011: return (WINDOW_COPY_CMD_REDRAW);
2012: }
2013: }
2014: return (action);
2015: }
2016:
1.266 nicm 2017: static enum window_copy_cmd_action
2018: window_copy_cmd_refresh_from_pane(struct window_copy_cmd_state *cs)
2019: {
2020: struct window_mode_entry *wme = cs->wme;
1.270 nicm 2021: struct window_pane *wp = wme->swp;
1.266 nicm 2022: struct window_copy_mode_data *data = wme->data;
2023:
2024: if (data->viewmode)
2025: return (WINDOW_COPY_CMD_NOTHING);
2026:
2027: screen_free(data->backing);
2028: free(data->backing);
1.270 nicm 2029: data->backing = window_copy_clone_screen(&wp->base, &data->screen);
1.266 nicm 2030:
2031: return (WINDOW_COPY_CMD_REDRAW);
2032: }
2033:
1.213 nicm 2034: static const struct {
2035: const char *command;
2036: int minargs;
2037: int maxargs;
1.239 nicm 2038: int ismotion;
1.213 nicm 2039: enum window_copy_cmd_action (*f)(struct window_copy_cmd_state *);
2040: } window_copy_cmd_table[] = {
1.239 nicm 2041: { "append-selection", 0, 0, 0,
1.213 nicm 2042: window_copy_cmd_append_selection },
1.239 nicm 2043: { "append-selection-and-cancel", 0, 0, 0,
1.213 nicm 2044: window_copy_cmd_append_selection_and_cancel },
1.239 nicm 2045: { "back-to-indentation", 0, 0, 0,
1.213 nicm 2046: window_copy_cmd_back_to_indentation },
1.239 nicm 2047: { "begin-selection", 0, 0, 0,
1.213 nicm 2048: window_copy_cmd_begin_selection },
1.239 nicm 2049: { "bottom-line", 0, 0, 1,
1.213 nicm 2050: window_copy_cmd_bottom_line },
1.239 nicm 2051: { "cancel", 0, 0, 0,
1.213 nicm 2052: window_copy_cmd_cancel },
1.239 nicm 2053: { "clear-selection", 0, 0, 0,
1.213 nicm 2054: window_copy_cmd_clear_selection },
1.239 nicm 2055: { "copy-end-of-line", 0, 1, 0,
1.213 nicm 2056: window_copy_cmd_copy_end_of_line },
1.239 nicm 2057: { "copy-line", 0, 1, 0,
1.213 nicm 2058: window_copy_cmd_copy_line },
1.239 nicm 2059: { "copy-pipe-no-clear", 1, 2, 0,
1.216 nicm 2060: window_copy_cmd_copy_pipe_no_clear },
1.239 nicm 2061: { "copy-pipe", 1, 2, 0,
1.213 nicm 2062: window_copy_cmd_copy_pipe },
1.239 nicm 2063: { "copy-pipe-and-cancel", 1, 2, 0,
1.213 nicm 2064: window_copy_cmd_copy_pipe_and_cancel },
1.239 nicm 2065: { "copy-selection-no-clear", 0, 1, 0,
1.216 nicm 2066: window_copy_cmd_copy_selection_no_clear },
1.239 nicm 2067: { "copy-selection", 0, 1, 0,
1.213 nicm 2068: window_copy_cmd_copy_selection },
1.239 nicm 2069: { "copy-selection-and-cancel", 0, 1, 0,
1.213 nicm 2070: window_copy_cmd_copy_selection_and_cancel },
1.239 nicm 2071: { "cursor-down", 0, 0, 1,
1.213 nicm 2072: window_copy_cmd_cursor_down },
1.239 nicm 2073: { "cursor-down-and-cancel", 0, 0, 0,
1.234 nicm 2074: window_copy_cmd_cursor_down_and_cancel },
1.239 nicm 2075: { "cursor-left", 0, 0, 1,
1.213 nicm 2076: window_copy_cmd_cursor_left },
1.239 nicm 2077: { "cursor-right", 0, 0, 1,
1.213 nicm 2078: window_copy_cmd_cursor_right },
1.239 nicm 2079: { "cursor-up", 0, 0, 1,
1.213 nicm 2080: window_copy_cmd_cursor_up },
1.239 nicm 2081: { "end-of-line", 0, 0, 1,
1.213 nicm 2082: window_copy_cmd_end_of_line },
1.239 nicm 2083: { "goto-line", 1, 1, 1,
1.213 nicm 2084: window_copy_cmd_goto_line },
1.239 nicm 2085: { "halfpage-down", 0, 0, 1,
1.213 nicm 2086: window_copy_cmd_halfpage_down },
1.239 nicm 2087: { "halfpage-down-and-cancel", 0, 0, 0,
1.213 nicm 2088: window_copy_cmd_halfpage_down_and_cancel },
1.239 nicm 2089: { "halfpage-up", 0, 0, 1,
1.213 nicm 2090: window_copy_cmd_halfpage_up },
1.239 nicm 2091: { "history-bottom", 0, 0, 1,
1.213 nicm 2092: window_copy_cmd_history_bottom },
1.239 nicm 2093: { "history-top", 0, 0, 1,
1.213 nicm 2094: window_copy_cmd_history_top },
1.239 nicm 2095: { "jump-again", 0, 0, 1,
1.213 nicm 2096: window_copy_cmd_jump_again },
1.239 nicm 2097: { "jump-backward", 1, 1, 1,
1.213 nicm 2098: window_copy_cmd_jump_backward },
1.239 nicm 2099: { "jump-forward", 1, 1, 1,
1.213 nicm 2100: window_copy_cmd_jump_forward },
1.239 nicm 2101: { "jump-reverse", 0, 0, 1,
1.213 nicm 2102: window_copy_cmd_jump_reverse },
1.239 nicm 2103: { "jump-to-backward", 1, 1, 1,
1.213 nicm 2104: window_copy_cmd_jump_to_backward },
1.239 nicm 2105: { "jump-to-forward", 1, 1, 1,
1.213 nicm 2106: window_copy_cmd_jump_to_forward },
1.239 nicm 2107: { "middle-line", 0, 0, 1,
1.213 nicm 2108: window_copy_cmd_middle_line },
1.239 nicm 2109: { "next-matching-bracket", 0, 0, 0,
1.218 nicm 2110: window_copy_cmd_next_matching_bracket },
1.239 nicm 2111: { "next-paragraph", 0, 0, 1,
1.213 nicm 2112: window_copy_cmd_next_paragraph },
1.239 nicm 2113: { "next-space", 0, 0, 1,
1.213 nicm 2114: window_copy_cmd_next_space },
1.239 nicm 2115: { "next-space-end", 0, 0, 1,
1.213 nicm 2116: window_copy_cmd_next_space_end },
1.239 nicm 2117: { "next-word", 0, 0, 1,
1.213 nicm 2118: window_copy_cmd_next_word },
1.239 nicm 2119: { "next-word-end", 0, 0, 1,
1.213 nicm 2120: window_copy_cmd_next_word_end },
1.239 nicm 2121: { "other-end", 0, 0, 1,
1.213 nicm 2122: window_copy_cmd_other_end },
1.239 nicm 2123: { "page-down", 0, 0, 1,
1.213 nicm 2124: window_copy_cmd_page_down },
1.239 nicm 2125: { "page-down-and-cancel", 0, 0, 0,
1.213 nicm 2126: window_copy_cmd_page_down_and_cancel },
1.239 nicm 2127: { "page-up", 0, 0, 1,
1.213 nicm 2128: window_copy_cmd_page_up },
1.239 nicm 2129: { "previous-matching-bracket", 0, 0, 0,
1.218 nicm 2130: window_copy_cmd_previous_matching_bracket },
1.239 nicm 2131: { "previous-paragraph", 0, 0, 1,
1.213 nicm 2132: window_copy_cmd_previous_paragraph },
1.239 nicm 2133: { "previous-space", 0, 0, 1,
1.213 nicm 2134: window_copy_cmd_previous_space },
1.239 nicm 2135: { "previous-word", 0, 0, 1,
1.213 nicm 2136: window_copy_cmd_previous_word },
1.239 nicm 2137: { "rectangle-toggle", 0, 0, 0,
1.213 nicm 2138: window_copy_cmd_rectangle_toggle },
1.266 nicm 2139: { "refresh-from-pane", 0, 0, 0,
2140: window_copy_cmd_refresh_from_pane },
1.239 nicm 2141: { "scroll-down", 0, 0, 1,
1.213 nicm 2142: window_copy_cmd_scroll_down },
1.239 nicm 2143: { "scroll-down-and-cancel", 0, 0, 0,
1.213 nicm 2144: window_copy_cmd_scroll_down_and_cancel },
1.239 nicm 2145: { "scroll-up", 0, 0, 1,
1.213 nicm 2146: window_copy_cmd_scroll_up },
1.239 nicm 2147: { "search-again", 0, 0, 0,
1.213 nicm 2148: window_copy_cmd_search_again },
1.239 nicm 2149: { "search-backward", 0, 1, 0,
1.213 nicm 2150: window_copy_cmd_search_backward },
1.259 nicm 2151: { "search-backward-text", 0, 1, 0,
2152: window_copy_cmd_search_backward_text },
1.239 nicm 2153: { "search-backward-incremental", 1, 1, 0,
1.213 nicm 2154: window_copy_cmd_search_backward_incremental },
1.239 nicm 2155: { "search-forward", 0, 1, 0,
1.213 nicm 2156: window_copy_cmd_search_forward },
1.259 nicm 2157: { "search-forward-text", 0, 1, 0,
2158: window_copy_cmd_search_forward_text },
1.239 nicm 2159: { "search-forward-incremental", 1, 1, 0,
1.213 nicm 2160: window_copy_cmd_search_forward_incremental },
1.239 nicm 2161: { "search-reverse", 0, 0, 0,
1.213 nicm 2162: window_copy_cmd_search_reverse },
1.239 nicm 2163: { "select-line", 0, 0, 0,
1.213 nicm 2164: window_copy_cmd_select_line },
1.239 nicm 2165: { "select-word", 0, 0, 0,
1.213 nicm 2166: window_copy_cmd_select_word },
1.239 nicm 2167: { "start-of-line", 0, 0, 1,
1.213 nicm 2168: window_copy_cmd_start_of_line },
1.239 nicm 2169: { "stop-selection", 0, 0, 0,
1.213 nicm 2170: window_copy_cmd_stop_selection },
1.240 nicm 2171: { "top-line", 0, 0, 1,
1.213 nicm 2172: window_copy_cmd_top_line },
2173: };
2174:
1.157 nicm 2175: static void
1.208 nicm 2176: window_copy_command(struct window_mode_entry *wme, struct client *c,
1.215 nicm 2177: struct session *s, struct winlink *wl, struct args *args,
1.208 nicm 2178: struct mouse_event *m)
1.1 nicm 2179: {
1.208 nicm 2180: struct window_copy_mode_data *data = wme->data;
1.213 nicm 2181: struct window_copy_cmd_state cs;
2182: enum window_copy_cmd_action action;
2183: const char *command;
2184: u_int i;
1.241 nicm 2185: int ismotion = 0, keys;
1.155 nicm 2186:
2187: if (args->argc == 0)
2188: return;
2189: command = args->argv[0];
1.21 nicm 2190:
1.202 nicm 2191: if (m != NULL && m->valid && !MOUSE_WHEEL(m->b))
1.156 nicm 2192: window_copy_move_mouse(m);
2193:
1.213 nicm 2194: cs.wme = wme;
2195: cs.args = args;
2196: cs.m = m;
1.215 nicm 2197:
1.213 nicm 2198: cs.c = c;
2199: cs.s = s;
1.215 nicm 2200: cs.wl = wl;
1.213 nicm 2201:
2202: action = WINDOW_COPY_CMD_NOTHING;
2203: for (i = 0; i < nitems(window_copy_cmd_table); i++) {
2204: if (strcmp(window_copy_cmd_table[i].command, command) == 0) {
2205: if (args->argc - 1 < window_copy_cmd_table[i].minargs ||
2206: args->argc - 1 > window_copy_cmd_table[i].maxargs)
1.155 nicm 2207: break;
1.239 nicm 2208: ismotion = window_copy_cmd_table[i].ismotion;
1.213 nicm 2209: action = window_copy_cmd_table[i].f (&cs);
2210: break;
1.163 nicm 2211: }
1.1 nicm 2212: }
1.21 nicm 2213:
1.162 nicm 2214: if (strncmp(command, "search-", 7) != 0 && data->searchmark != NULL) {
1.239 nicm 2215: keys = options_get_number(wme->wp->window->options, "mode-keys");
2216: if (keys != MODEKEY_VI || !ismotion) {
2217: window_copy_clear_marks(wme);
2218: data->searchx = data->searchy = -1;
2219: } else if (data->searchthis != -1) {
2220: data->searchthis = -1;
2221: action = WINDOW_COPY_CMD_REDRAW;
2222: }
1.213 nicm 2223: if (action == WINDOW_COPY_CMD_NOTHING)
2224: action = WINDOW_COPY_CMD_REDRAW;
1.162 nicm 2225: }
1.209 nicm 2226: wme->prefix = 1;
2227:
1.213 nicm 2228: if (action == WINDOW_COPY_CMD_CANCEL)
2229: window_pane_reset_mode(wme->wp);
2230: else if (action == WINDOW_COPY_CMD_REDRAW)
1.208 nicm 2231: window_copy_redraw_screen(wme);
1.50 nicm 2232: }
2233:
1.157 nicm 2234: static void
1.208 nicm 2235: window_copy_scroll_to(struct window_mode_entry *wme, u_int px, u_int py)
1.21 nicm 2236: {
1.208 nicm 2237: struct window_copy_mode_data *data = wme->data;
1.54 nicm 2238: struct grid *gd = data->backing->grid;
1.21 nicm 2239: u_int offset, gap;
2240:
2241: data->cx = px;
2242:
1.185 nicm 2243: if (py >= gd->hsize - data->oy && py < gd->hsize - data->oy + gd->sy)
2244: data->cy = py - (gd->hsize - data->oy);
2245: else {
2246: gap = gd->sy / 4;
2247: if (py < gd->sy) {
2248: offset = 0;
2249: data->cy = py;
2250: } else if (py > gd->hsize + gd->sy - gap) {
2251: offset = gd->hsize;
2252: data->cy = py - gd->hsize;
2253: } else {
2254: offset = py + gap - gd->sy;
2255: data->cy = py - offset;
2256: }
2257: data->oy = gd->hsize - offset;
1.21 nicm 2258: }
2259:
1.264 nicm 2260: if (data->searchmark != NULL && !data->timeout)
2261: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 2262: window_copy_update_selection(wme, 1, 0);
1.208 nicm 2263: window_copy_redraw_screen(wme);
1.21 nicm 2264: }
2265:
1.157 nicm 2266: static int
1.118 nicm 2267: window_copy_search_compare(struct grid *gd, u_int px, u_int py,
2268: struct grid *sgd, u_int spx, int cis)
1.21 nicm 2269: {
1.140 nicm 2270: struct grid_cell gc, sgc;
2271: const struct utf8_data *ud, *sud;
1.21 nicm 2272:
1.140 nicm 2273: grid_get_cell(gd, px, py, &gc);
2274: ud = &gc.data;
2275: grid_get_cell(sgd, spx, 0, &sgc);
2276: sud = &sgc.data;
1.35 nicm 2277:
1.140 nicm 2278: if (ud->size != sud->size || ud->width != sud->width)
1.21 nicm 2279: return (0);
1.97 nicm 2280:
1.140 nicm 2281: if (cis && ud->size == 1)
2282: return (tolower(ud->data[0]) == sud->data[0]);
1.97 nicm 2283:
1.140 nicm 2284: return (memcmp(ud->data, sud->data, ud->size) == 0);
1.21 nicm 2285: }
2286:
1.157 nicm 2287: static int
1.21 nicm 2288: window_copy_search_lr(struct grid *gd,
1.97 nicm 2289: struct grid *sgd, u_int *ppx, u_int py, u_int first, u_int last, int cis)
1.21 nicm 2290: {
1.243 nicm 2291: u_int ax, bx, px, pywrap, endline;
2292: int matched;
2293: struct grid_line *gl;
1.21 nicm 2294:
1.242 nicm 2295: endline = gd->hsize + gd->sy - 1;
1.21 nicm 2296: for (ax = first; ax < last; ax++) {
2297: for (bx = 0; bx < sgd->sx; bx++) {
2298: px = ax + bx;
1.242 nicm 2299: pywrap = py;
2300: /* Wrap line. */
2301: while (px >= gd->sx && pywrap < endline) {
1.243 nicm 2302: gl = grid_get_line(gd, pywrap);
2303: if (~gl->flags & GRID_LINE_WRAPPED)
2304: break;
1.242 nicm 2305: px -= gd->sx;
2306: pywrap++;
2307: }
2308: /* We have run off the end of the grid. */
2309: if (px >= gd->sx)
2310: break;
2311: matched = window_copy_search_compare(gd, px, pywrap,
2312: sgd, bx, cis);
1.97 nicm 2313: if (!matched)
1.21 nicm 2314: break;
2315: }
2316: if (bx == sgd->sx) {
2317: *ppx = ax;
2318: return (1);
2319: }
2320: }
2321: return (0);
2322: }
2323:
1.157 nicm 2324: static int
1.21 nicm 2325: window_copy_search_rl(struct grid *gd,
1.97 nicm 2326: struct grid *sgd, u_int *ppx, u_int py, u_int first, u_int last, int cis)
1.21 nicm 2327: {
1.243 nicm 2328: u_int ax, bx, px, pywrap, endline;
2329: int matched;
2330: struct grid_line *gl;
1.21 nicm 2331:
1.242 nicm 2332: endline = gd->hsize + gd->sy - 1;
2333: for (ax = last; ax > first; ax--) {
1.21 nicm 2334: for (bx = 0; bx < sgd->sx; bx++) {
2335: px = ax - 1 + bx;
1.242 nicm 2336: pywrap = py;
2337: /* Wrap line. */
2338: while (px >= gd->sx && pywrap < endline) {
1.243 nicm 2339: gl = grid_get_line(gd, pywrap);
2340: if (~gl->flags & GRID_LINE_WRAPPED)
2341: break;
1.242 nicm 2342: px -= gd->sx;
2343: pywrap++;
2344: }
2345: /* We have run off the end of the grid. */
2346: if (px >= gd->sx)
2347: break;
2348: matched = window_copy_search_compare(gd, px, pywrap,
2349: sgd, bx, cis);
1.97 nicm 2350: if (!matched)
1.21 nicm 2351: break;
2352: }
2353: if (bx == sgd->sx) {
2354: *ppx = ax - 1;
2355: return (1);
2356: }
2357: }
2358: return (0);
2359: }
2360:
1.244 nicm 2361: static int
1.260 nicm 2362: window_copy_search_lr_regex(struct grid *gd, u_int *ppx, u_int *psx, u_int py,
2363: u_int first, u_int last, regex_t *reg)
1.244 nicm 2364: {
1.260 nicm 2365: int eflags = 0;
1.244 nicm 2366: u_int endline, foundx, foundy, len, pywrap, size = 1;
1.260 nicm 2367: char *buf;
1.244 nicm 2368: regmatch_t regmatch;
2369: struct grid_line *gl;
2370:
2371: /*
2372: * This can happen during search if the last match was the last
2373: * character on a line.
2374: */
2375: if (first >= last)
2376: return (0);
2377:
2378: /* Set flags for regex search. */
2379: if (first != 0)
2380: eflags |= REG_NOTBOL;
2381:
2382: /* Need to look at the entire string. */
2383: buf = xmalloc(size);
2384: buf[0] = '\0';
2385: buf = window_copy_stringify(gd, py, first, gd->sx, buf, &size);
2386: len = gd->sx - first;
2387: endline = gd->hsize + gd->sy - 1;
2388: pywrap = py;
2389: while (buf != NULL && pywrap <= endline) {
2390: gl = grid_get_line(gd, pywrap);
2391: if (~gl->flags & GRID_LINE_WRAPPED)
2392: break;
2393: pywrap++;
2394: buf = window_copy_stringify(gd, pywrap, 0, gd->sx, buf, &size);
2395: len += gd->sx;
2396: }
2397:
1.260 nicm 2398: if (regexec(reg, buf, 1, ®match, eflags) == 0) {
1.244 nicm 2399: foundx = first;
2400: foundy = py;
2401: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
2402: buf + regmatch.rm_so);
2403: if (foundy == py && foundx < last) {
2404: *ppx = foundx;
2405: len -= foundx - first;
2406: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
2407: buf + regmatch.rm_eo);
2408: *psx = foundx;
2409: while (foundy > py) {
2410: *psx += gd->sx;
2411: foundy--;
2412: }
2413: *psx -= *ppx;
2414: free(buf);
2415: return (1);
2416: }
2417: }
2418:
2419: free(buf);
2420: *ppx = 0;
2421: *psx = 0;
2422: return (0);
2423: }
2424:
2425: static int
1.260 nicm 2426: window_copy_search_rl_regex(struct grid *gd, u_int *ppx, u_int *psx, u_int py,
2427: u_int first, u_int last, regex_t *reg)
1.244 nicm 2428: {
1.260 nicm 2429: int eflags = 0;
2430: u_int endline, len, pywrap, size = 1;
2431: char *buf;
1.244 nicm 2432: struct grid_line *gl;
2433:
2434: /* Set flags for regex search. */
2435: if (first != 0)
2436: eflags |= REG_NOTBOL;
2437:
2438: /* Need to look at the entire string. */
2439: buf = xmalloc(size);
2440: buf[0] = '\0';
2441: buf = window_copy_stringify(gd, py, first, gd->sx, buf, &size);
2442: len = gd->sx - first;
2443: endline = gd->hsize + gd->sy - 1;
2444: pywrap = py;
2445: while (buf != NULL && (pywrap <= endline)) {
2446: gl = grid_get_line(gd, pywrap);
2447: if (~gl->flags & GRID_LINE_WRAPPED)
2448: break;
2449: pywrap++;
2450: buf = window_copy_stringify(gd, pywrap, 0, gd->sx, buf, &size);
2451: len += gd->sx;
2452: }
2453:
2454: if (window_copy_last_regex(gd, py, first, last, len, ppx, psx, buf,
1.260 nicm 2455: reg, eflags))
1.244 nicm 2456: {
2457: free(buf);
2458: return (1);
2459: }
2460:
2461: free(buf);
2462: *ppx = 0;
2463: *psx = 0;
2464: return (0);
2465: }
2466:
1.260 nicm 2467: static const char *
2468: window_copy_cellstring(const struct grid_line *gl, u_int px, size_t *size)
2469: {
2470: struct grid_cell_entry *gce;
2471:
2472: if (px >= gl->cellsize) {
2473: *size = 1;
2474: return (" ");
2475: }
2476:
2477: gce = &gl->celldata[px];
2478: if (~gce->flags & GRID_FLAG_EXTENDED) {
2479: *size = 1;
2480: return (&gce->data.data);
2481: }
2482:
2483: *size = gl->extddata[gce->offset].data.size;
2484: return (gl->extddata[gce->offset].data.data);
2485: }
2486:
1.244 nicm 2487: /* Find last match in given range. */
2488: static int
2489: window_copy_last_regex(struct grid *gd, u_int py, u_int first, u_int last,
2490: u_int len, u_int *ppx, u_int *psx, const char *buf, const regex_t *preg,
2491: int eflags)
2492: {
2493: u_int foundx, foundy, oldx, px = 0, savepx, savesx = 0;
2494: regmatch_t regmatch;
2495:
2496: foundx = first;
2497: foundy = py;
2498: oldx = first;
2499: while (regexec(preg, buf + px, 1, ®match, eflags) == 0) {
2500: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
2501: buf + px + regmatch.rm_so);
2502: if (foundy > py || foundx >= last)
2503: break;
2504: len -= foundx - oldx;
2505: savepx = foundx;
2506: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
2507: buf + px + regmatch.rm_eo);
2508: if (foundy > py || foundx >= last) {
2509: *ppx = savepx;
2510: *psx = foundx;
2511: while (foundy > py) {
2512: *psx += gd->sx;
2513: foundy--;
2514: }
2515: *psx -= *ppx;
2516: return (1);
2517: } else {
2518: savesx = foundx - savepx;
2519: len -= savesx;
2520: oldx = foundx;
2521: }
2522: px += regmatch.rm_eo;
2523: }
2524:
2525: if (savesx > 0) {
2526: *ppx = savepx;
2527: *psx = savesx;
2528: return (1);
2529: } else {
2530: *ppx = 0;
2531: *psx = 0;
2532: return (0);
2533: }
2534: }
2535:
2536: /* Stringify line and append to input buffer. Caller frees. */
2537: static char *
2538: window_copy_stringify(struct grid *gd, u_int py, u_int first, u_int last,
2539: char *buf, u_int *size)
2540: {
1.260 nicm 2541: u_int ax, bx, newsize = *size;
2542: const struct grid_line *gl;
2543: const char *d;
2544: size_t bufsize = 1024, dlen;
2545:
2546: while (bufsize < newsize)
2547: bufsize *= 2;
2548: buf = xrealloc(buf, bufsize);
1.244 nicm 2549:
1.260 nicm 2550: gl = grid_peek_line(gd, py);
1.244 nicm 2551: bx = *size - 1;
2552: for (ax = first; ax < last; ax++) {
1.260 nicm 2553: d = window_copy_cellstring(gl, ax, &dlen);
2554: newsize += dlen;
2555: while (bufsize < newsize) {
2556: bufsize *= 2;
2557: buf = xrealloc(buf, bufsize);
2558: }
2559: if (dlen == 1)
2560: buf[bx++] = *d;
2561: else {
2562: memcpy(buf + bx, d, dlen);
2563: bx += dlen;
2564: }
1.244 nicm 2565: }
1.260 nicm 2566: buf[newsize - 1] = '\0';
1.244 nicm 2567:
2568: *size = newsize;
2569: return (buf);
2570: }
2571:
2572: /* Map start of C string containing UTF-8 data to grid cell position. */
2573: static void
2574: window_copy_cstrtocellpos(struct grid *gd, u_int ncells, u_int *ppx, u_int *ppy,
2575: const char *str)
2576: {
1.260 nicm 2577: u_int cell, ccell, px, pywrap, pos, len;
2578: int match;
2579: const struct grid_line *gl;
2580: const char *d;
2581: size_t dlen;
2582: struct {
2583: const char *d;
2584: size_t dlen;
2585: } *cells;
1.244 nicm 2586:
1.260 nicm 2587: /* Populate the array of cell data. */
1.244 nicm 2588: cells = xreallocarray(NULL, ncells, sizeof cells[0]);
2589: cell = 0;
2590: px = *ppx;
2591: pywrap = *ppy;
1.260 nicm 2592: gl = grid_peek_line(gd, pywrap);
1.244 nicm 2593: while (cell < ncells) {
1.260 nicm 2594: cells[cell].d = window_copy_cellstring(gl, px,
2595: &cells[cell].dlen);
1.244 nicm 2596: cell++;
1.261 nicm 2597: px++;
2598: if (px == gd->sx) {
2599: px = 0;
1.244 nicm 2600: pywrap++;
1.260 nicm 2601: gl = grid_peek_line(gd, pywrap);
2602: }
1.244 nicm 2603: }
2604:
2605: /* Locate starting cell. */
2606: cell = 0;
1.260 nicm 2607: len = strlen(str);
1.244 nicm 2608: while (cell < ncells) {
2609: ccell = cell;
1.260 nicm 2610: pos = 0;
1.244 nicm 2611: match = 1;
2612: while (ccell < ncells) {
1.260 nicm 2613: if (str[pos] == '\0') {
1.244 nicm 2614: match = 0;
2615: break;
2616: }
1.260 nicm 2617: d = cells[ccell].d;
2618: dlen = cells[ccell].dlen;
2619: if (dlen == 1) {
2620: if (str[pos] != *d) {
2621: match = 0;
2622: break;
2623: }
2624: pos++;
2625: } else {
2626: if (dlen > len - pos)
2627: dlen = len - pos;
2628: if (memcmp(str + pos, d, dlen) != 0) {
1.244 nicm 2629: match = 0;
2630: break;
2631: }
1.260 nicm 2632: pos += dlen;
1.244 nicm 2633: }
2634: ccell++;
2635: }
2636: if (match)
2637: break;
2638: cell++;
2639: }
2640:
2641: /* If not found this will be one past the end. */
2642: px = *ppx + cell;
2643: pywrap = *ppy;
2644: while (px >= gd->sx) {
2645: px -= gd->sx;
2646: pywrap++;
2647: }
2648:
2649: *ppx = px;
2650: *ppy = pywrap;
2651:
2652: /* Free cell data. */
2653: free(cells);
2654: }
2655:
1.157 nicm 2656: static void
1.230 nicm 2657: window_copy_move_left(struct screen *s, u_int *fx, u_int *fy, int wrapflag)
1.21 nicm 2658: {
1.150 nicm 2659: if (*fx == 0) { /* left */
1.230 nicm 2660: if (*fy == 0) { /* top */
2661: if (wrapflag) {
2662: *fx = screen_size_x(s) - 1;
1.242 nicm 2663: *fy = screen_hsize(s) + screen_size_y(s) - 1;
1.230 nicm 2664: }
1.150 nicm 2665: return;
1.230 nicm 2666: }
1.150 nicm 2667: *fx = screen_size_x(s) - 1;
2668: *fy = *fy - 1;
2669: } else
2670: *fx = *fx - 1;
2671: }
1.21 nicm 2672:
1.157 nicm 2673: static void
1.230 nicm 2674: window_copy_move_right(struct screen *s, u_int *fx, u_int *fy, int wrapflag)
1.150 nicm 2675: {
2676: if (*fx == screen_size_x(s) - 1) { /* right */
1.242 nicm 2677: if (*fy == screen_hsize(s) + screen_size_y(s) - 1) { /* bottom */
1.230 nicm 2678: if (wrapflag) {
2679: *fx = 0;
2680: *fy = 0;
2681: }
1.21 nicm 2682: return;
1.230 nicm 2683: }
1.150 nicm 2684: *fx = 0;
2685: *fy = *fy + 1;
1.21 nicm 2686: } else
1.150 nicm 2687: *fx = *fx + 1;
2688: }
1.21 nicm 2689:
1.157 nicm 2690: static int
1.150 nicm 2691: window_copy_is_lowercase(const char *ptr)
2692: {
2693: while (*ptr != '\0') {
2694: if (*ptr != tolower((u_char)*ptr))
2695: return (0);
2696: ++ptr;
1.97 nicm 2697: }
1.150 nicm 2698: return (1);
2699: }
1.97 nicm 2700:
1.150 nicm 2701: /*
2702: * Search for text stored in sgd starting from position fx,fy up to endline. If
2703: * found, jump to it. If cis then ignore case. The direction is 0 for searching
2704: * up, down otherwise. If wrap then go to begin/end of grid and try again if
2705: * not found.
2706: */
1.163 nicm 2707: static int
1.208 nicm 2708: window_copy_search_jump(struct window_mode_entry *wme, struct grid *gd,
1.150 nicm 2709: struct grid *sgd, u_int fx, u_int fy, u_int endline, int cis, int wrap,
1.244 nicm 2710: int direction, int regex)
1.150 nicm 2711: {
1.260 nicm 2712: u_int i, px, sx, ssize = 1;
2713: int found = 0, cflags = REG_EXTENDED;
2714: char *sbuf;
2715: regex_t reg;
2716:
2717: if (regex) {
2718: sbuf = xmalloc(ssize);
2719: sbuf[0] = '\0';
2720: sbuf = window_copy_stringify(sgd, 0, 0, sgd->sx, sbuf, &ssize);
2721: if (cis)
2722: cflags |= REG_ICASE;
2723: if (regcomp(®, sbuf, cflags) != 0) {
2724: free(sbuf);
2725: return (0);
2726: }
2727: }
1.150 nicm 2728:
2729: if (direction) {
2730: for (i = fy; i <= endline; i++) {
1.260 nicm 2731: if (regex) {
2732: found = window_copy_search_lr_regex(gd,
2733: &px, &sx, i, fx, gd->sx, ®);
2734: } else {
1.244 nicm 2735: found = window_copy_search_lr(gd, sgd,
2736: &px, i, fx, gd->sx, cis);
1.260 nicm 2737: }
1.150 nicm 2738: if (found)
2739: break;
2740: fx = 0;
2741: }
2742: } else {
2743: for (i = fy + 1; endline < i; i--) {
1.260 nicm 2744: if (regex) {
2745: found = window_copy_search_rl_regex(gd,
2746: &px, &sx, i - 1, 0, fx + 1, ®);
2747: } else {
1.244 nicm 2748: found = window_copy_search_rl(gd, sgd,
2749: &px, i - 1, 0, fx + 1, cis);
1.260 nicm 2750: }
1.150 nicm 2751: if (found) {
2752: i--;
2753: break;
2754: }
1.242 nicm 2755: fx = gd->sx - 1;
1.21 nicm 2756: }
2757: }
1.260 nicm 2758: if (regex) {
2759: free(sbuf);
2760: regfree(®);
2761: }
1.150 nicm 2762:
1.163 nicm 2763: if (found) {
1.208 nicm 2764: window_copy_scroll_to(wme, px, i);
1.163 nicm 2765: return (1);
2766: }
2767: if (wrap) {
1.208 nicm 2768: return (window_copy_search_jump(wme, gd, sgd,
1.163 nicm 2769: direction ? 0 : gd->sx - 1,
1.150 nicm 2770: direction ? 0 : gd->hsize + gd->sy - 1, fy, cis, 0,
1.244 nicm 2771: direction, regex));
1.21 nicm 2772: }
1.163 nicm 2773: return (0);
1.21 nicm 2774: }
2775:
1.232 nicm 2776: /*
2777: * Search in for text searchstr. If direction is 0 then search up, otherwise
2778: * down.
2779: */
1.163 nicm 2780: static int
1.244 nicm 2781: window_copy_search(struct window_mode_entry *wme, int direction, int regex)
1.21 nicm 2782: {
1.208 nicm 2783: struct window_pane *wp = wme->wp;
2784: struct window_copy_mode_data *data = wme->data;
1.54 nicm 2785: struct screen *s = data->backing, ss;
1.21 nicm 2786: struct screen_write_ctx ctx;
1.150 nicm 2787: struct grid *gd = s->grid;
1.262 nicm 2788: const char *str = data->searchstr;
1.150 nicm 2789: u_int fx, fy, endline;
1.163 nicm 2790: int wrapflag, cis, found;
1.21 nicm 2791:
1.262 nicm 2792: if (regex && str[strcspn(str, "^$*+()?[].\\")] == '\0')
2793: regex = 0;
2794:
1.263 nicm 2795: if (data->timeout)
2796: return (0);
2797:
1.174 nicm 2798: free(wp->searchstr);
1.262 nicm 2799: wp->searchstr = xstrdup(str);
1.259 nicm 2800: wp->searchregex = regex;
1.174 nicm 2801:
1.150 nicm 2802: fx = data->cx;
2803: fy = screen_hsize(data->backing) - data->oy + data->cy;
1.21 nicm 2804:
1.262 nicm 2805: screen_init(&ss, screen_write_strlen("%s", str), 1, 0);
1.21 nicm 2806: screen_write_start(&ctx, NULL, &ss);
1.262 nicm 2807: screen_write_nputs(&ctx, -1, &grid_default_cell, "%s", str);
1.21 nicm 2808: screen_write_stop(&ctx);
2809:
1.150 nicm 2810: wrapflag = options_get_number(wp->window->options, "wrap-search");
1.262 nicm 2811: cis = window_copy_is_lowercase(str);
1.21 nicm 2812:
1.230 nicm 2813: if (direction) {
2814: window_copy_move_right(s, &fx, &fy, wrapflag);
1.150 nicm 2815: endline = gd->hsize + gd->sy - 1;
1.230 nicm 2816: } else {
2817: window_copy_move_left(s, &fx, &fy, wrapflag);
1.150 nicm 2818: endline = 0;
1.230 nicm 2819: }
1.244 nicm 2820:
1.208 nicm 2821: found = window_copy_search_jump(wme, gd, ss.grid, fx, fy, endline, cis,
1.244 nicm 2822: wrapflag, direction, regex);
1.162 nicm 2823:
1.244 nicm 2824: if (window_copy_search_marks(wme, &ss, regex))
1.208 nicm 2825: window_copy_redraw_screen(wme);
1.21 nicm 2826:
1.150 nicm 2827: screen_free(&ss);
1.163 nicm 2828: return (found);
1.150 nicm 2829: }
1.97 nicm 2830:
1.162 nicm 2831: static int
1.244 nicm 2832: window_copy_search_marks(struct window_mode_entry *wme, struct screen *ssp,
2833: int regex)
1.162 nicm 2834: {
1.208 nicm 2835: struct window_copy_mode_data *data = wme->data;
1.162 nicm 2836: struct screen *s = data->backing, ss;
2837: struct screen_write_ctx ctx;
2838: struct grid *gd = s->grid;
1.264 nicm 2839: const struct grid_line *gl;
1.170 nicm 2840: int found, cis, which = -1;
1.260 nicm 2841: int cflags = REG_EXTENDED;
1.162 nicm 2842: u_int px, py, b, nfound = 0, width;
1.260 nicm 2843: u_int ssize = 1;
2844: char *sbuf;
2845: regex_t reg;
1.263 nicm 2846: time_t tstart, t;
1.162 nicm 2847:
2848: if (ssp == NULL) {
2849: width = screen_write_strlen("%s", data->searchstr);
2850: screen_init(&ss, width, 1, 0);
2851: screen_write_start(&ctx, NULL, &ss);
2852: screen_write_nputs(&ctx, -1, &grid_default_cell, "%s",
2853: data->searchstr);
2854: screen_write_stop(&ctx);
2855: ssp = &ss;
2856: } else
2857: width = screen_size_x(ssp);
2858:
2859: cis = window_copy_is_lowercase(data->searchstr);
2860:
2861: free(data->searchmark);
2862: data->searchmark = bit_alloc((gd->hsize + gd->sy) * gd->sx);
2863:
1.260 nicm 2864: if (regex) {
2865: sbuf = xmalloc(ssize);
2866: sbuf[0] = '\0';
2867: sbuf = window_copy_stringify(ssp->grid, 0, 0, ssp->grid->sx,
2868: sbuf, &ssize);
2869: if (cis)
2870: cflags |= REG_ICASE;
2871: if (regcomp(®, sbuf, cflags) != 0) {
2872: free(sbuf);
2873: return (0);
2874: }
2875: }
1.263 nicm 2876: time(&tstart);
1.265 nicm 2877: for (py = gd->hsize - data->oy; py > 0; py--) {
2878: gl = grid_peek_line(gd, py - 1);
1.264 nicm 2879: if (~gl->flags & GRID_LINE_WRAPPED)
2880: break;
2881: }
2882: for (; py < gd->hsize - data->oy + gd->sy; py++) {
1.162 nicm 2883: px = 0;
2884: for (;;) {
1.244 nicm 2885: if (regex) {
2886: found = window_copy_search_lr_regex(gd,
1.260 nicm 2887: &px, &width, py, px, gd->sx, ®);
1.244 nicm 2888: if (!found)
2889: break;
1.260 nicm 2890: } else {
1.244 nicm 2891: found = window_copy_search_lr(gd, ssp->grid,
1.260 nicm 2892: &px, py, px, gd->sx, cis);
1.244 nicm 2893: if (!found)
2894: break;
2895: }
1.170 nicm 2896:
1.162 nicm 2897: nfound++;
1.260 nicm 2898: if (px == data->cx &&
2899: py == gd->hsize + data->cy - data->oy)
1.170 nicm 2900: which = nfound;
1.162 nicm 2901:
2902: b = (py * gd->sx) + px;
2903: bit_nset(data->searchmark, b, b + width - 1);
2904:
2905: px++;
2906: }
1.263 nicm 2907:
2908: time(&t);
2909: if (t - tstart > WINDOW_COPY_SEARCH_TIMEOUT) {
2910: data->timeout = 1;
2911: break;
2912: }
1.260 nicm 2913: }
2914: if (regex) {
2915: free(sbuf);
2916: regfree(®);
1.162 nicm 2917: }
1.263 nicm 2918: if (data->timeout) {
2919: window_copy_clear_marks(wme);
2920: return (1);
2921: }
1.162 nicm 2922:
1.170 nicm 2923: if (which != -1)
2924: data->searchthis = 1 + nfound - which;
2925: else
2926: data->searchthis = -1;
2927: data->searchcount = nfound;
2928:
1.162 nicm 2929: if (ssp == &ss)
2930: screen_free(&ss);
1.263 nicm 2931: return (1);
1.162 nicm 2932: }
2933:
1.157 nicm 2934: static void
1.208 nicm 2935: window_copy_clear_marks(struct window_mode_entry *wme)
1.163 nicm 2936: {
1.208 nicm 2937: struct window_copy_mode_data *data = wme->data;
1.163 nicm 2938:
2939: free(data->searchmark);
2940: data->searchmark = NULL;
2941: }
2942:
2943: static int
1.244 nicm 2944: window_copy_search_up(struct window_mode_entry *wme, int regex)
1.150 nicm 2945: {
1.244 nicm 2946: return (window_copy_search(wme, 0, regex));
1.150 nicm 2947: }
1.21 nicm 2948:
1.163 nicm 2949: static int
1.244 nicm 2950: window_copy_search_down(struct window_mode_entry *wme, int regex)
1.150 nicm 2951: {
1.244 nicm 2952: return (window_copy_search(wme, 1, regex));
1.21 nicm 2953: }
2954:
1.157 nicm 2955: static void
1.208 nicm 2956: window_copy_goto_line(struct window_mode_entry *wme, const char *linestr)
1.21 nicm 2957: {
1.208 nicm 2958: struct window_copy_mode_data *data = wme->data;
1.21 nicm 2959: const char *errstr;
1.199 nicm 2960: int lineno;
1.21 nicm 2961:
1.199 nicm 2962: lineno = strtonum(linestr, -1, INT_MAX, &errstr);
1.21 nicm 2963: if (errstr != NULL)
2964: return;
1.199 nicm 2965: if (lineno < 0 || (u_int)lineno > screen_hsize(data->backing))
2966: lineno = screen_hsize(data->backing);
1.35 nicm 2967:
1.21 nicm 2968: data->oy = lineno;
1.252 nicm 2969: window_copy_update_selection(wme, 1, 0);
1.208 nicm 2970: window_copy_redraw_screen(wme);
1.21 nicm 2971: }
2972:
1.157 nicm 2973: static void
1.208 nicm 2974: window_copy_write_line(struct window_mode_entry *wme,
2975: struct screen_write_ctx *ctx, u_int py)
1.1 nicm 2976: {
1.208 nicm 2977: struct window_pane *wp = wme->wp;
2978: struct window_copy_mode_data *data = wme->data;
1.1 nicm 2979: struct screen *s = &data->screen;
1.136 nicm 2980: struct options *oo = wp->window->options;
1.1 nicm 2981: struct grid_cell gc;
1.100 nicm 2982: char hdr[512];
1.162 nicm 2983: size_t size = 0;
1.270 nicm 2984: u_int hsize = screen_hsize(data->backing);
1.21 nicm 2985:
1.101 nicm 2986: style_apply(&gc, oo, "mode-style");
1.164 nicm 2987: gc.flags |= GRID_FLAG_NOPALETTE;
1.1 nicm 2988:
1.249 nicm 2989: if (py == 0 && s->rupper < s->rlower && !data->hide_position) {
1.170 nicm 2990: if (data->searchmark == NULL) {
1.263 nicm 2991: if (data->timeout) {
2992: size = xsnprintf(hdr, sizeof hdr,
1.270 nicm 2993: "(timed out) [%u/%u]", data->oy, hsize);
1.263 nicm 2994: } else {
2995: size = xsnprintf(hdr, sizeof hdr,
1.270 nicm 2996: "[%u/%u]", data->oy, hsize);
1.263 nicm 2997: }
1.170 nicm 2998: } else {
2999: if (data->searchthis == -1) {
3000: size = xsnprintf(hdr, sizeof hdr,
3001: "(%u results) [%d/%u]", data->searchcount,
1.270 nicm 3002: data->oy, hsize);
1.170 nicm 3003: } else {
3004: size = xsnprintf(hdr, sizeof hdr,
3005: "(%u/%u results) [%d/%u]", data->searchthis,
1.270 nicm 3006: data->searchcount, data->oy, hsize);
1.170 nicm 3007: }
3008: }
1.62 nicm 3009: if (size > screen_size_x(s))
3010: size = screen_size_x(s);
1.212 nicm 3011: screen_write_cursormove(ctx, screen_size_x(s) - size, 0, 0);
1.1 nicm 3012: screen_write_puts(ctx, &gc, "%s", hdr);
3013: } else
3014: size = 0;
3015:
1.105 nicm 3016: if (size < screen_size_x(s)) {
1.212 nicm 3017: screen_write_cursormove(ctx, 0, py, 0);
1.270 nicm 3018: screen_write_copy(ctx, data->backing, 0, hsize - data->oy + py,
1.162 nicm 3019: screen_size_x(s) - size, 1, data->searchmark, &gc);
1.105 nicm 3020: }
1.18 nicm 3021:
3022: if (py == data->cy && data->cx == screen_size_x(s)) {
3023: memcpy(&gc, &grid_default_cell, sizeof gc);
1.212 nicm 3024: screen_write_cursormove(ctx, screen_size_x(s) - 1, py, 0);
1.18 nicm 3025: screen_write_putc(ctx, &gc, '$');
3026: }
1.1 nicm 3027: }
3028:
1.157 nicm 3029: static void
1.208 nicm 3030: window_copy_write_lines(struct window_mode_entry *wme,
3031: struct screen_write_ctx *ctx, u_int py, u_int ny)
1.1 nicm 3032: {
3033: u_int yy;
3034:
3035: for (yy = py; yy < py + ny; yy++)
1.208 nicm 3036: window_copy_write_line(wme, ctx, py);
1.121 nicm 3037: }
3038:
1.157 nicm 3039: static void
1.208 nicm 3040: window_copy_redraw_selection(struct window_mode_entry *wme, u_int old_y)
1.121 nicm 3041: {
1.208 nicm 3042: struct window_copy_mode_data *data = wme->data;
1.247 nicm 3043: struct grid *gd = data->backing->grid;
1.121 nicm 3044: u_int new_y, start, end;
3045:
3046: new_y = data->cy;
3047: if (old_y <= new_y) {
3048: start = old_y;
3049: end = new_y;
3050: } else {
3051: start = new_y;
3052: end = old_y;
3053: }
1.247 nicm 3054:
3055: /*
3056: * In word selection mode the first word on the line below the cursor
3057: * might be selected, so add this line to the redraw area.
3058: */
3059: if (data->selflag == SEL_WORD) {
3060: /* Last grid line in data coordinates. */
3061: if (end < gd->sy + data->oy - 1)
3062: end++;
3063: }
1.208 nicm 3064: window_copy_redraw_lines(wme, start, end - start + 1);
1.1 nicm 3065: }
3066:
1.157 nicm 3067: static void
1.208 nicm 3068: window_copy_redraw_lines(struct window_mode_entry *wme, u_int py, u_int ny)
1.1 nicm 3069: {
1.208 nicm 3070: struct window_pane *wp = wme->wp;
3071: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3072: struct screen_write_ctx ctx;
3073: u_int i;
3074:
3075: screen_write_start(&ctx, wp, NULL);
3076: for (i = py; i < py + ny; i++)
1.208 nicm 3077: window_copy_write_line(wme, &ctx, i);
1.212 nicm 3078: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 3079: screen_write_stop(&ctx);
3080: }
3081:
1.157 nicm 3082: static void
1.208 nicm 3083: window_copy_redraw_screen(struct window_mode_entry *wme)
1.1 nicm 3084: {
1.208 nicm 3085: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3086:
1.208 nicm 3087: window_copy_redraw_lines(wme, 0, screen_size_y(&data->screen));
1.1 nicm 3088: }
3089:
1.157 nicm 3090: static void
1.252 nicm 3091: window_copy_synchronize_cursor_end(struct window_mode_entry *wme, int begin,
3092: int no_reset)
1.161 nicm 3093: {
1.208 nicm 3094: struct window_copy_mode_data *data = wme->data;
1.161 nicm 3095: u_int xx, yy;
3096:
3097: yy = screen_hsize(data->backing) + data->cy - data->oy;
1.247 nicm 3098: switch (data->selflag) {
3099: case SEL_WORD:
3100: xx = data->cx;
1.252 nicm 3101: if (no_reset)
1.247 nicm 3102: break;
1.252 nicm 3103: begin = 0;
1.247 nicm 3104: if (data->dy > yy || (data->dy == yy && data->dx > xx)) {
3105: /* Right to left selection. */
3106: window_copy_cursor_previous_word_pos(wme, data->ws, 0,
3107: &xx, &yy);
3108: begin = 1;
3109:
3110: /* Reset the end. */
3111: data->endselx = data->endselrx;
3112: data->endsely = data->endselry;
3113: } else {
3114: /* Left to right selection. */
3115: if (xx >= window_copy_find_length(wme, yy) ||
3116: !window_copy_in_set(wme, xx + 1, yy, data->ws))
3117: window_copy_cursor_next_word_end_pos(wme,
3118: data->ws, &xx, &yy);
3119:
3120: /* Reset the start. */
3121: data->selx = data->selrx;
3122: data->sely = data->selry;
3123: }
3124: break;
3125: case SEL_LINE:
1.252 nicm 3126: if (no_reset) {
3127: xx = data->cx;
3128: break;
3129: }
1.251 nicm 3130: begin = 0;
1.247 nicm 3131: if (data->dy > yy) {
3132: /* Right to left selection. */
3133: xx = 0;
3134: begin = 1;
3135:
3136: /* Reset the end. */
3137: data->endselx = data->endselrx;
3138: data->endsely = data->endselry;
3139: } else {
3140: /* Left to right selection. */
3141: xx = window_copy_find_length(wme, yy);
3142:
3143: /* Reset the start. */
3144: data->selx = data->selrx;
3145: data->sely = data->selry;
3146: }
3147: break;
3148: case SEL_CHAR:
3149: xx = data->cx;
3150: break;
3151: }
3152: if (begin) {
3153: data->selx = xx;
3154: data->sely = yy;
3155: } else {
3156: data->endselx = xx;
3157: data->endsely = yy;
3158: }
3159: }
3160:
3161: static void
1.252 nicm 3162: window_copy_synchronize_cursor(struct window_mode_entry *wme, int no_reset)
1.247 nicm 3163: {
3164: struct window_copy_mode_data *data = wme->data;
1.161 nicm 3165:
3166: switch (data->cursordrag) {
3167: case CURSORDRAG_ENDSEL:
1.252 nicm 3168: window_copy_synchronize_cursor_end(wme, 0, no_reset);
1.161 nicm 3169: break;
3170: case CURSORDRAG_SEL:
1.252 nicm 3171: window_copy_synchronize_cursor_end(wme, 1, no_reset);
1.161 nicm 3172: break;
3173: case CURSORDRAG_NONE:
3174: break;
3175: }
3176: }
3177:
3178: static void
1.208 nicm 3179: window_copy_update_cursor(struct window_mode_entry *wme, u_int cx, u_int cy)
1.1 nicm 3180: {
1.208 nicm 3181: struct window_pane *wp = wme->wp;
3182: struct window_copy_mode_data *data = wme->data;
1.18 nicm 3183: struct screen *s = &data->screen;
1.1 nicm 3184: struct screen_write_ctx ctx;
1.18 nicm 3185: u_int old_cx, old_cy;
1.1 nicm 3186:
1.18 nicm 3187: old_cx = data->cx; old_cy = data->cy;
3188: data->cx = cx; data->cy = cy;
3189: if (old_cx == screen_size_x(s))
1.208 nicm 3190: window_copy_redraw_lines(wme, old_cy, 1);
1.18 nicm 3191: if (data->cx == screen_size_x(s))
1.208 nicm 3192: window_copy_redraw_lines(wme, data->cy, 1);
1.18 nicm 3193: else {
3194: screen_write_start(&ctx, wp, NULL);
1.212 nicm 3195: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.18 nicm 3196: screen_write_stop(&ctx);
3197: }
1.1 nicm 3198: }
3199:
1.157 nicm 3200: static void
1.208 nicm 3201: window_copy_start_selection(struct window_mode_entry *wme)
1.1 nicm 3202: {
1.208 nicm 3203: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3204:
1.18 nicm 3205: data->selx = data->cx;
1.54 nicm 3206: data->sely = screen_hsize(data->backing) + data->cy - data->oy;
1.1 nicm 3207:
1.161 nicm 3208: data->endselx = data->selx;
3209: data->endsely = data->sely;
3210:
3211: data->cursordrag = CURSORDRAG_ENDSEL;
3212:
1.252 nicm 3213: window_copy_set_selection(wme, 1, 0);
1.1 nicm 3214: }
3215:
1.157 nicm 3216: static int
1.208 nicm 3217: window_copy_adjust_selection(struct window_mode_entry *wme, u_int *selx,
3218: u_int *sely)
1.161 nicm 3219: {
1.208 nicm 3220: struct window_copy_mode_data *data = wme->data;
1.161 nicm 3221: struct screen *s = &data->screen;
3222: u_int sx, sy, ty;
3223: int relpos;
3224:
3225: sx = *selx;
3226: sy = *sely;
3227:
3228: ty = screen_hsize(data->backing) - data->oy;
3229: if (sy < ty) {
3230: relpos = WINDOW_COPY_REL_POS_ABOVE;
3231: if (!data->rectflag)
3232: sx = 0;
3233: sy = 0;
3234: } else if (sy > ty + screen_size_y(s) - 1) {
3235: relpos = WINDOW_COPY_REL_POS_BELOW;
3236: if (!data->rectflag)
3237: sx = screen_size_x(s) - 1;
3238: sy = screen_size_y(s) - 1;
3239: } else {
3240: relpos = WINDOW_COPY_REL_POS_ON_SCREEN;
3241: sy -= ty;
3242: }
3243:
3244: *selx = sx;
1.176 nicm 3245: *sely = sy;
1.161 nicm 3246: return (relpos);
3247: }
3248:
3249: static int
1.252 nicm 3250: window_copy_update_selection(struct window_mode_entry *wme, int may_redraw,
3251: int no_reset)
1.1 nicm 3252: {
1.208 nicm 3253: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3254: struct screen *s = &data->screen;
1.192 nicm 3255:
3256: if (s->sel == NULL && data->lineflag == LINE_SEL_NONE)
3257: return (0);
1.252 nicm 3258: return (window_copy_set_selection(wme, may_redraw, no_reset));
1.192 nicm 3259: }
3260:
3261: static int
1.252 nicm 3262: window_copy_set_selection(struct window_mode_entry *wme, int may_redraw,
3263: int no_reset)
1.192 nicm 3264: {
1.208 nicm 3265: struct window_pane *wp = wme->wp;
3266: struct window_copy_mode_data *data = wme->data;
1.192 nicm 3267: struct screen *s = &data->screen;
1.136 nicm 3268: struct options *oo = wp->window->options;
1.1 nicm 3269: struct grid_cell gc;
1.161 nicm 3270: u_int sx, sy, cy, endsx, endsy;
3271: int startrelpos, endrelpos;
1.1 nicm 3272:
1.252 nicm 3273: window_copy_synchronize_cursor(wme, no_reset);
1.1 nicm 3274:
3275: /* Adjust the selection. */
3276: sx = data->selx;
3277: sy = data->sely;
1.208 nicm 3278: startrelpos = window_copy_adjust_selection(wme, &sx, &sy);
1.161 nicm 3279:
3280: /* Adjust the end of selection. */
3281: endsx = data->endselx;
3282: endsy = data->endsely;
1.208 nicm 3283: endrelpos = window_copy_adjust_selection(wme, &endsx, &endsy);
1.161 nicm 3284:
3285: /* Selection is outside of the current screen */
3286: if (startrelpos == endrelpos &&
3287: startrelpos != WINDOW_COPY_REL_POS_ON_SCREEN) {
3288: screen_hide_selection(s);
3289: return (0);
3290: }
1.1 nicm 3291:
1.161 nicm 3292: /* Set colours and selection. */
3293: style_apply(&gc, oo, "mode-style");
1.164 nicm 3294: gc.flags |= GRID_FLAG_NOPALETTE;
1.192 nicm 3295: screen_set_selection(s, sx, sy, endsx, endsy, data->rectflag,
3296: data->modekeys, &gc);
1.42 nicm 3297:
1.96 nicm 3298: if (data->rectflag && may_redraw) {
1.42 nicm 3299: /*
3300: * Can't rely on the caller to redraw the right lines for
3301: * rectangle selection - find the highest line and the number
3302: * of lines, and redraw just past that in both directions
3303: */
3304: cy = data->cy;
1.182 nicm 3305: if (data->cursordrag == CURSORDRAG_ENDSEL) {
3306: if (sy < cy)
1.208 nicm 3307: window_copy_redraw_lines(wme, sy, cy - sy + 1);
1.182 nicm 3308: else
1.208 nicm 3309: window_copy_redraw_lines(wme, cy, sy - cy + 1);
1.182 nicm 3310: } else {
1.208 nicm 3311: if (endsy < cy) {
3312: window_copy_redraw_lines(wme, endsy,
3313: cy - endsy + 1);
3314: } else {
3315: window_copy_redraw_lines(wme, cy,
3316: endsy - cy + 1);
3317: }
1.182 nicm 3318: }
1.42 nicm 3319: }
3320:
1.1 nicm 3321: return (1);
3322: }
3323:
1.157 nicm 3324: static void *
1.208 nicm 3325: window_copy_get_selection(struct window_mode_entry *wme, size_t *len)
1.1 nicm 3326: {
1.208 nicm 3327: struct window_pane *wp = wme->wp;
3328: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3329: struct screen *s = &data->screen;
3330: char *buf;
1.42 nicm 3331: size_t off;
1.111 nicm 3332: u_int i, xx, yy, sx, sy, ex, ey, ey_last;
1.188 nicm 3333: u_int firstsx, lastex, restex, restsx, selx;
1.69 nicm 3334: int keys;
1.1 nicm 3335:
1.192 nicm 3336: if (data->screen.sel == NULL && data->lineflag == LINE_SEL_NONE)
1.89 nicm 3337: return (NULL);
1.1 nicm 3338:
3339: buf = xmalloc(1);
3340: off = 0;
3341:
3342: *buf = '\0';
3343:
3344: /*
3345: * The selection extends from selx,sely to (adjusted) cx,cy on
3346: * the base screen.
3347: */
3348:
3349: /* Find start and end. */
1.161 nicm 3350: xx = data->endselx;
3351: yy = data->endsely;
1.2 nicm 3352: if (yy < data->sely || (yy == data->sely && xx < data->selx)) {
1.1 nicm 3353: sx = xx; sy = yy;
3354: ex = data->selx; ey = data->sely;
3355: } else {
3356: sx = data->selx; sy = data->sely;
3357: ex = xx; ey = yy;
3358: }
3359:
3360: /* Trim ex to end of line. */
1.208 nicm 3361: ey_last = window_copy_find_length(wme, ey);
1.111 nicm 3362: if (ex > ey_last)
3363: ex = ey_last;
1.1 nicm 3364:
1.42 nicm 3365: /*
3366: * Deal with rectangle-copy if necessary; four situations: start of
3367: * first line (firstsx), end of last line (lastex), start (restsx) and
3368: * end (restex) of all other lines.
3369: */
3370: xx = screen_size_x(s);
1.69 nicm 3371:
3372: /*
3373: * Behave according to mode-keys. If it is emacs, copy like emacs,
3374: * keeping the top-left-most character, and dropping the
3375: * bottom-right-most, regardless of copy direction. If it is vi, also
3376: * keep bottom-right-most character.
3377: */
1.136 nicm 3378: keys = options_get_number(wp->window->options, "mode-keys");
1.42 nicm 3379: if (data->rectflag) {
3380: /*
3381: * Need to ignore the column with the cursor in it, which for
3382: * rectangular copy means knowing which side the cursor is on.
3383: */
1.188 nicm 3384: if (data->cursordrag == CURSORDRAG_ENDSEL)
3385: selx = data->selx;
3386: else
3387: selx = data->endselx;
3388: if (selx < data->cx) {
1.42 nicm 3389: /* Selection start is on the left. */
1.69 nicm 3390: if (keys == MODEKEY_EMACS) {
3391: lastex = data->cx;
3392: restex = data->cx;
3393: }
3394: else {
3395: lastex = data->cx + 1;
3396: restex = data->cx + 1;
3397: }
1.188 nicm 3398: firstsx = selx;
3399: restsx = selx;
1.42 nicm 3400: } else {
3401: /* Cursor is on the left. */
1.188 nicm 3402: lastex = selx + 1;
3403: restex = selx + 1;
1.64 nicm 3404: firstsx = data->cx;
3405: restsx = data->cx;
1.42 nicm 3406: }
3407: } else {
1.69 nicm 3408: if (keys == MODEKEY_EMACS)
3409: lastex = ex;
1.74 nicm 3410: else
1.69 nicm 3411: lastex = ex + 1;
1.42 nicm 3412: restex = xx;
3413: firstsx = sx;
3414: restsx = 0;
3415: }
3416:
1.1 nicm 3417: /* Copy the lines. */
1.110 nicm 3418: for (i = sy; i <= ey; i++) {
1.208 nicm 3419: window_copy_copy_line(wme, &buf, &off, i,
1.110 nicm 3420: (i == sy ? firstsx : restsx),
3421: (i == ey ? lastex : restex));
1.1 nicm 3422: }
3423:
1.26 nicm 3424: /* Don't bother if no data. */
3425: if (off == 0) {
1.81 nicm 3426: free(buf);
1.89 nicm 3427: return (NULL);
1.26 nicm 3428: }
1.111 nicm 3429: if (keys == MODEKEY_EMACS || lastex <= ey_last)
3430: off -= 1; /* remove final \n (unless at end in vi mode) */
3431: *len = off;
1.89 nicm 3432: return (buf);
3433: }
3434:
1.157 nicm 3435: static void
1.215 nicm 3436: window_copy_copy_buffer(struct window_mode_entry *wme, const char *prefix,
3437: void *buf, size_t len)
1.89 nicm 3438: {
1.208 nicm 3439: struct window_pane *wp = wme->wp;
3440: struct screen_write_ctx ctx;
1.72 nicm 3441:
1.178 nicm 3442: if (options_get_number(global_options, "set-clipboard") != 0) {
1.91 nicm 3443: screen_write_start(&ctx, wp, NULL);
3444: screen_write_setselection(&ctx, buf, len);
3445: screen_write_stop(&ctx);
1.179 nicm 3446: notify_pane("pane-set-clipboard", wp);
1.91 nicm 3447: }
1.1 nicm 3448:
1.215 nicm 3449: paste_add(prefix, buf, len);
1.89 nicm 3450: }
3451:
1.157 nicm 3452: static void
1.208 nicm 3453: window_copy_copy_pipe(struct window_mode_entry *wme, struct session *s,
1.253 nicm 3454: const char *prefix, const char *cmd)
1.89 nicm 3455: {
1.215 nicm 3456: void *buf;
3457: size_t len;
3458: struct job *job;
1.89 nicm 3459:
1.208 nicm 3460: buf = window_copy_get_selection(wme, &len);
1.89 nicm 3461: if (buf == NULL)
3462: return;
3463:
1.253 nicm 3464: job = job_run(cmd, s, NULL, NULL, NULL, NULL, NULL, JOB_NOWAIT, -1, -1);
1.196 nicm 3465: bufferevent_write(job_get_event(job), buf, len);
1.215 nicm 3466: window_copy_copy_buffer(wme, prefix, buf, len);
1.89 nicm 3467: }
3468:
1.157 nicm 3469: static void
1.215 nicm 3470: window_copy_copy_selection(struct window_mode_entry *wme, const char *prefix)
1.89 nicm 3471: {
1.203 nicm 3472: char *buf;
1.114 nicm 3473: size_t len;
1.89 nicm 3474:
1.208 nicm 3475: buf = window_copy_get_selection(wme, &len);
1.203 nicm 3476: if (buf != NULL)
1.215 nicm 3477: window_copy_copy_buffer(wme, prefix, buf, len);
1.103 nicm 3478: }
3479:
1.157 nicm 3480: static void
1.208 nicm 3481: window_copy_append_selection(struct window_mode_entry *wme)
1.103 nicm 3482: {
1.208 nicm 3483: struct window_pane *wp = wme->wp;
1.108 nicm 3484: char *buf;
3485: struct paste_buffer *pb;
1.227 nicm 3486: const char *bufdata, *bufname = NULL;
1.132 nicm 3487: size_t len, bufsize;
1.108 nicm 3488: struct screen_write_ctx ctx;
1.103 nicm 3489:
1.208 nicm 3490: buf = window_copy_get_selection(wme, &len);
1.103 nicm 3491: if (buf == NULL)
3492: return;
3493:
1.178 nicm 3494: if (options_get_number(global_options, "set-clipboard") != 0) {
1.103 nicm 3495: screen_write_start(&ctx, wp, NULL);
3496: screen_write_setselection(&ctx, buf, len);
3497: screen_write_stop(&ctx);
1.179 nicm 3498: notify_pane("pane-set-clipboard", wp);
1.103 nicm 3499: }
3500:
1.203 nicm 3501: pb = paste_get_top(&bufname);
1.103 nicm 3502: if (pb != NULL) {
1.132 nicm 3503: bufdata = paste_buffer_data(pb, &bufsize);
3504: buf = xrealloc(buf, len + bufsize);
3505: memmove(buf + bufsize, buf, len);
3506: memcpy(buf, bufdata, bufsize);
3507: len += bufsize;
1.103 nicm 3508: }
1.108 nicm 3509: if (paste_set(buf, len, bufname, NULL) != 0)
1.103 nicm 3510: free(buf);
1.1 nicm 3511: }
3512:
1.157 nicm 3513: static void
1.208 nicm 3514: window_copy_copy_line(struct window_mode_entry *wme, char **buf, size_t *off,
3515: u_int sy, u_int sx, u_int ex)
1.1 nicm 3516: {
1.208 nicm 3517: struct window_copy_mode_data *data = wme->data;
1.54 nicm 3518: struct grid *gd = data->backing->grid;
1.140 nicm 3519: struct grid_cell gc;
1.54 nicm 3520: struct grid_line *gl;
1.86 nicm 3521: struct utf8_data ud;
1.54 nicm 3522: u_int i, xx, wrapped = 0;
1.115 nicm 3523: const char *s;
1.1 nicm 3524:
3525: if (sx > ex)
3526: return;
3527:
1.16 nicm 3528: /*
3529: * Work out if the line was wrapped at the screen edge and all of it is
3530: * on screen.
3531: */
1.190 nicm 3532: gl = grid_get_line(gd, sy);
1.35 nicm 3533: if (gl->flags & GRID_LINE_WRAPPED && gl->cellsize <= gd->sx)
1.16 nicm 3534: wrapped = 1;
3535:
3536: /* If the line was wrapped, don't strip spaces (use the full length). */
3537: if (wrapped)
3538: xx = gl->cellsize;
3539: else
1.208 nicm 3540: xx = window_copy_find_length(wme, sy);
1.1 nicm 3541: if (ex > xx)
3542: ex = xx;
3543: if (sx > xx)
3544: sx = xx;
3545:
3546: if (sx < ex) {
3547: for (i = sx; i < ex; i++) {
1.140 nicm 3548: grid_get_cell(gd, i, sy, &gc);
3549: if (gc.flags & GRID_FLAG_PADDING)
1.1 nicm 3550: continue;
1.140 nicm 3551: utf8_copy(&ud, &gc.data);
3552: if (ud.size == 1 && (gc.attr & GRID_ATTR_CHARSET)) {
1.115 nicm 3553: s = tty_acs_get(NULL, ud.data[0]);
3554: if (s != NULL && strlen(s) <= sizeof ud.data) {
3555: ud.size = strlen(s);
1.117 nicm 3556: memcpy(ud.data, s, ud.size);
1.115 nicm 3557: }
3558: }
1.86 nicm 3559:
1.116 nicm 3560: *buf = xrealloc(*buf, (*off) + ud.size);
1.86 nicm 3561: memcpy(*buf + *off, ud.data, ud.size);
3562: *off += ud.size;
1.1 nicm 3563: }
3564: }
3565:
1.16 nicm 3566: /* Only add a newline if the line wasn't wrapped. */
1.44 nicm 3567: if (!wrapped || ex != xx) {
1.116 nicm 3568: *buf = xrealloc(*buf, (*off) + 1);
1.16 nicm 3569: (*buf)[(*off)++] = '\n';
3570: }
1.1 nicm 3571: }
3572:
1.157 nicm 3573: static void
1.208 nicm 3574: window_copy_clear_selection(struct window_mode_entry *wme)
1.47 nicm 3575: {
1.208 nicm 3576: struct window_copy_mode_data *data = wme->data;
1.47 nicm 3577: u_int px, py;
3578:
3579: screen_clear_selection(&data->screen);
3580:
1.161 nicm 3581: data->cursordrag = CURSORDRAG_NONE;
1.197 nicm 3582: data->lineflag = LINE_SEL_NONE;
1.250 nicm 3583: data->selflag = SEL_CHAR;
1.161 nicm 3584:
1.54 nicm 3585: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3586: px = window_copy_find_length(wme, py);
1.47 nicm 3587: if (data->cx > px)
1.208 nicm 3588: window_copy_update_cursor(wme, px, data->cy);
1.47 nicm 3589: }
3590:
1.157 nicm 3591: static int
1.208 nicm 3592: window_copy_in_set(struct window_mode_entry *wme, u_int px, u_int py,
3593: const char *set)
1.1 nicm 3594: {
1.208 nicm 3595: struct window_copy_mode_data *data = wme->data;
1.140 nicm 3596: struct grid_cell gc;
3597:
3598: grid_get_cell(data->backing->grid, px, py, &gc);
1.204 nicm 3599: if (gc.flags & GRID_FLAG_PADDING)
3600: return (0);
1.224 nicm 3601: return (utf8_cstrhas(set, &gc.data));
1.1 nicm 3602: }
3603:
1.157 nicm 3604: static u_int
1.208 nicm 3605: window_copy_find_length(struct window_mode_entry *wme, u_int py)
1.1 nicm 3606: {
1.208 nicm 3607: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3608:
1.224 nicm 3609: return (grid_line_length(data->backing->grid, py));
1.1 nicm 3610: }
3611:
1.157 nicm 3612: static void
1.208 nicm 3613: window_copy_cursor_start_of_line(struct window_mode_entry *wme)
1.5 nicm 3614: {
1.208 nicm 3615: struct window_copy_mode_data *data = wme->data;
1.58 nicm 3616: struct screen *back_s = data->backing;
3617: struct grid *gd = back_s->grid;
3618: u_int py;
3619:
1.192 nicm 3620: if (data->cx == 0 && data->lineflag == LINE_SEL_NONE) {
1.58 nicm 3621: py = screen_hsize(back_s) + data->cy - data->oy;
1.118 nicm 3622: while (py > 0 &&
1.190 nicm 3623: grid_get_line(gd, py - 1)->flags & GRID_LINE_WRAPPED) {
1.208 nicm 3624: window_copy_cursor_up(wme, 0);
1.58 nicm 3625: py = screen_hsize(back_s) + data->cy - data->oy;
3626: }
3627: }
1.208 nicm 3628: window_copy_update_cursor(wme, 0, data->cy);
1.252 nicm 3629: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3630: window_copy_redraw_lines(wme, data->cy, 1);
1.6 nicm 3631: }
3632:
1.157 nicm 3633: static void
1.208 nicm 3634: window_copy_cursor_back_to_indentation(struct window_mode_entry *wme)
1.6 nicm 3635: {
1.208 nicm 3636: struct window_copy_mode_data *data = wme->data;
1.6 nicm 3637: u_int px, py, xx;
1.140 nicm 3638: struct grid_cell gc;
1.6 nicm 3639:
3640: px = 0;
1.54 nicm 3641: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3642: xx = window_copy_find_length(wme, py);
1.6 nicm 3643:
3644: while (px < xx) {
1.140 nicm 3645: grid_get_cell(data->backing->grid, px, py, &gc);
3646: if (gc.data.size != 1 || *gc.data.data != ' ')
1.6 nicm 3647: break;
3648: px++;
3649: }
3650:
1.208 nicm 3651: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 3652: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3653: window_copy_redraw_lines(wme, data->cy, 1);
1.5 nicm 3654: }
3655:
1.157 nicm 3656: static void
1.208 nicm 3657: window_copy_cursor_end_of_line(struct window_mode_entry *wme)
1.5 nicm 3658: {
1.208 nicm 3659: struct window_copy_mode_data *data = wme->data;
1.54 nicm 3660: struct screen *back_s = data->backing;
3661: struct grid *gd = back_s->grid;
1.190 nicm 3662: struct grid_line *gl;
1.5 nicm 3663: u_int px, py;
3664:
1.54 nicm 3665: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 3666: px = window_copy_find_length(wme, py);
1.5 nicm 3667:
1.192 nicm 3668: if (data->cx == px && data->lineflag == LINE_SEL_NONE) {
3669: if (data->screen.sel != NULL && data->rectflag)
1.54 nicm 3670: px = screen_size_x(back_s);
1.190 nicm 3671: gl = grid_get_line(gd, py);
3672: if (gl->flags & GRID_LINE_WRAPPED) {
3673: while (py < gd->sy + gd->hsize) {
3674: gl = grid_get_line(gd, py);
3675: if (~gl->flags & GRID_LINE_WRAPPED)
3676: break;
1.208 nicm 3677: window_copy_cursor_down(wme, 0);
1.190 nicm 3678: py = screen_hsize(back_s) + data->cy - data->oy;
1.49 nicm 3679: }
1.208 nicm 3680: px = window_copy_find_length(wme, py);
1.49 nicm 3681: }
3682: }
1.208 nicm 3683: window_copy_update_cursor(wme, px, data->cy);
1.49 nicm 3684:
1.252 nicm 3685: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3686: window_copy_redraw_lines(wme, data->cy, 1);
1.95 nicm 3687: }
3688:
1.157 nicm 3689: static void
1.208 nicm 3690: window_copy_other_end(struct window_mode_entry *wme)
1.95 nicm 3691: {
1.208 nicm 3692: struct window_copy_mode_data *data = wme->data;
1.95 nicm 3693: struct screen *s = &data->screen;
1.161 nicm 3694: u_int selx, sely, cy, yy, hsize;
1.95 nicm 3695:
1.192 nicm 3696: if (s->sel == NULL && data->lineflag == LINE_SEL_NONE)
1.95 nicm 3697: return;
3698:
1.192 nicm 3699: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
3700: data->lineflag = LINE_SEL_RIGHT_LEFT;
3701: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
3702: data->lineflag = LINE_SEL_LEFT_RIGHT;
1.118 nicm 3703:
1.161 nicm 3704: switch (data->cursordrag) {
3705: case CURSORDRAG_NONE:
3706: case CURSORDRAG_SEL:
3707: data->cursordrag = CURSORDRAG_ENDSEL;
3708: break;
3709: case CURSORDRAG_ENDSEL:
3710: data->cursordrag = CURSORDRAG_SEL;
3711: break;
3712: }
3713:
3714: selx = data->endselx;
3715: sely = data->endsely;
3716: if (data->cursordrag == CURSORDRAG_SEL) {
3717: selx = data->selx;
3718: sely = data->sely;
3719: }
3720:
1.95 nicm 3721: cy = data->cy;
3722: yy = screen_hsize(data->backing) + data->cy - data->oy;
3723:
3724: data->cx = selx;
3725:
1.122 nicm 3726: hsize = screen_hsize(data->backing);
1.161 nicm 3727: if (sely < hsize - data->oy) { /* above */
1.122 nicm 3728: data->oy = hsize - sely;
1.95 nicm 3729: data->cy = 0;
1.161 nicm 3730: } else if (sely > hsize - data->oy + screen_size_y(s)) { /* below */
1.122 nicm 3731: data->oy = hsize - sely + screen_size_y(s) - 1;
1.95 nicm 3732: data->cy = screen_size_y(s) - 1;
3733: } else
3734: data->cy = cy + sely - yy;
3735:
1.252 nicm 3736: window_copy_update_selection(wme, 1, 1);
1.208 nicm 3737: window_copy_redraw_screen(wme);
1.5 nicm 3738: }
3739:
1.157 nicm 3740: static void
1.208 nicm 3741: window_copy_cursor_left(struct window_mode_entry *wme)
1.1 nicm 3742: {
1.208 nicm 3743: struct window_copy_mode_data *data = wme->data;
1.168 nicm 3744: u_int py, cx;
3745: struct grid_cell gc;
1.1 nicm 3746:
1.145 nicm 3747: py = screen_hsize(data->backing) + data->cy - data->oy;
1.168 nicm 3748: cx = data->cx;
3749: while (cx > 0) {
3750: grid_get_cell(data->backing->grid, cx, py, &gc);
3751: if (~gc.flags & GRID_FLAG_PADDING)
3752: break;
3753: cx--;
3754: }
3755: if (cx == 0 && py > 0) {
1.208 nicm 3756: window_copy_cursor_up(wme, 0);
3757: window_copy_cursor_end_of_line(wme);
1.168 nicm 3758: } else if (cx > 0) {
1.208 nicm 3759: window_copy_update_cursor(wme, cx - 1, data->cy);
1.252 nicm 3760: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3761: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 3762: }
3763: }
3764:
1.157 nicm 3765: static void
1.208 nicm 3766: window_copy_cursor_right(struct window_mode_entry *wme)
1.1 nicm 3767: {
1.208 nicm 3768: struct window_copy_mode_data *data = wme->data;
1.168 nicm 3769: u_int px, py, yy, cx, cy;
3770: struct grid_cell gc;
1.1 nicm 3771:
1.145 nicm 3772: py = screen_hsize(data->backing) + data->cy - data->oy;
3773: yy = screen_hsize(data->backing) + screen_size_y(data->backing) - 1;
1.192 nicm 3774: if (data->screen.sel != NULL && data->rectflag)
1.47 nicm 3775: px = screen_size_x(&data->screen);
1.168 nicm 3776: else
1.208 nicm 3777: px = window_copy_find_length(wme, py);
1.1 nicm 3778:
1.145 nicm 3779: if (data->cx >= px && py < yy) {
1.208 nicm 3780: window_copy_cursor_start_of_line(wme);
3781: window_copy_cursor_down(wme, 0);
1.145 nicm 3782: } else if (data->cx < px) {
1.168 nicm 3783: cx = data->cx + 1;
3784: cy = screen_hsize(data->backing) + data->cy - data->oy;
3785: while (cx < px) {
3786: grid_get_cell(data->backing->grid, cx, cy, &gc);
3787: if (~gc.flags & GRID_FLAG_PADDING)
3788: break;
3789: cx++;
3790: }
1.208 nicm 3791: window_copy_update_cursor(wme, cx, data->cy);
1.252 nicm 3792: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3793: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 3794: }
3795: }
3796:
1.157 nicm 3797: static void
1.208 nicm 3798: window_copy_cursor_up(struct window_mode_entry *wme, int scroll_only)
1.1 nicm 3799: {
1.208 nicm 3800: struct window_copy_mode_data *data = wme->data;
1.36 nicm 3801: struct screen *s = &data->screen;
1.1 nicm 3802: u_int ox, oy, px, py;
3803:
1.54 nicm 3804: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3805: ox = window_copy_find_length(wme, oy);
1.77 nicm 3806: if (data->cx != ox) {
1.25 nicm 3807: data->lastcx = data->cx;
3808: data->lastsx = ox;
3809: }
1.1 nicm 3810:
1.192 nicm 3811: if (data->lineflag == LINE_SEL_LEFT_RIGHT && oy == data->sely)
1.208 nicm 3812: window_copy_other_end(wme);
1.118 nicm 3813:
1.28 nicm 3814: if (scroll_only || data->cy == 0) {
1.226 nicm 3815: data->cx = data->lastcx;
1.208 nicm 3816: window_copy_scroll_down(wme, 1);
1.36 nicm 3817: if (scroll_only) {
3818: if (data->cy == screen_size_y(s) - 1)
1.208 nicm 3819: window_copy_redraw_lines(wme, data->cy, 1);
1.36 nicm 3820: else
1.208 nicm 3821: window_copy_redraw_lines(wme, data->cy, 2);
1.36 nicm 3822: }
1.28 nicm 3823: } else {
1.226 nicm 3824: window_copy_update_cursor(wme, data->lastcx, data->cy - 1);
1.252 nicm 3825: if (window_copy_update_selection(wme, 1, 0)) {
1.36 nicm 3826: if (data->cy == screen_size_y(s) - 1)
1.208 nicm 3827: window_copy_redraw_lines(wme, data->cy, 1);
1.36 nicm 3828: else
1.208 nicm 3829: window_copy_redraw_lines(wme, data->cy, 2);
1.36 nicm 3830: }
1.1 nicm 3831: }
3832:
1.198 nicm 3833: if (data->screen.sel == NULL || !data->rectflag) {
1.54 nicm 3834: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3835: px = window_copy_find_length(wme, py);
1.49 nicm 3836: if ((data->cx >= data->lastsx && data->cx != px) ||
3837: data->cx > px)
1.208 nicm 3838: window_copy_cursor_end_of_line(wme);
1.47 nicm 3839: }
1.118 nicm 3840:
1.192 nicm 3841: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
1.208 nicm 3842: window_copy_cursor_end_of_line(wme);
1.192 nicm 3843: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
1.208 nicm 3844: window_copy_cursor_start_of_line(wme);
1.1 nicm 3845: }
3846:
1.157 nicm 3847: static void
1.208 nicm 3848: window_copy_cursor_down(struct window_mode_entry *wme, int scroll_only)
1.1 nicm 3849: {
1.208 nicm 3850: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3851: struct screen *s = &data->screen;
3852: u_int ox, oy, px, py;
3853:
1.54 nicm 3854: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3855: ox = window_copy_find_length(wme, oy);
1.77 nicm 3856: if (data->cx != ox) {
1.25 nicm 3857: data->lastcx = data->cx;
3858: data->lastsx = ox;
3859: }
1.1 nicm 3860:
1.192 nicm 3861: if (data->lineflag == LINE_SEL_RIGHT_LEFT && oy == data->endsely)
1.208 nicm 3862: window_copy_other_end(wme);
1.118 nicm 3863:
1.28 nicm 3864: if (scroll_only || data->cy == screen_size_y(s) - 1) {
1.226 nicm 3865: data->cx = data->lastcx;
1.208 nicm 3866: window_copy_scroll_up(wme, 1);
1.31 nicm 3867: if (scroll_only && data->cy > 0)
1.208 nicm 3868: window_copy_redraw_lines(wme, data->cy - 1, 2);
1.28 nicm 3869: } else {
1.226 nicm 3870: window_copy_update_cursor(wme, data->lastcx, data->cy + 1);
1.252 nicm 3871: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3872: window_copy_redraw_lines(wme, data->cy - 1, 2);
1.1 nicm 3873: }
3874:
1.192 nicm 3875: if (data->screen.sel == NULL || !data->rectflag) {
1.54 nicm 3876: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3877: px = window_copy_find_length(wme, py);
1.49 nicm 3878: if ((data->cx >= data->lastsx && data->cx != px) ||
3879: data->cx > px)
1.208 nicm 3880: window_copy_cursor_end_of_line(wme);
1.52 nicm 3881: }
1.118 nicm 3882:
1.192 nicm 3883: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
1.208 nicm 3884: window_copy_cursor_end_of_line(wme);
1.192 nicm 3885: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
1.208 nicm 3886: window_copy_cursor_start_of_line(wme);
1.52 nicm 3887: }
3888:
1.157 nicm 3889: static void
1.208 nicm 3890: window_copy_cursor_jump(struct window_mode_entry *wme)
1.52 nicm 3891: {
1.208 nicm 3892: struct window_copy_mode_data *data = wme->data;
1.54 nicm 3893: struct screen *back_s = data->backing;
1.140 nicm 3894: struct grid_cell gc;
1.67 nicm 3895: u_int px, py, xx;
1.52 nicm 3896:
3897: px = data->cx + 1;
1.54 nicm 3898: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 3899: xx = window_copy_find_length(wme, py);
1.52 nicm 3900:
3901: while (px < xx) {
1.140 nicm 3902: grid_get_cell(back_s->grid, px, py, &gc);
3903: if (!(gc.flags & GRID_FLAG_PADDING) &&
3904: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 3905: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 3906: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3907: window_copy_redraw_lines(wme, data->cy, 1);
1.52 nicm 3908: return;
3909: }
3910: px++;
3911: }
3912: }
3913:
1.157 nicm 3914: static void
1.208 nicm 3915: window_copy_cursor_jump_back(struct window_mode_entry *wme)
1.52 nicm 3916: {
1.208 nicm 3917: struct window_copy_mode_data *data = wme->data;
1.54 nicm 3918: struct screen *back_s = data->backing;
1.140 nicm 3919: struct grid_cell gc;
1.67 nicm 3920: u_int px, py;
1.52 nicm 3921:
3922: px = data->cx;
1.54 nicm 3923: py = screen_hsize(back_s) + data->cy - data->oy;
1.52 nicm 3924:
3925: if (px > 0)
3926: px--;
3927:
3928: for (;;) {
1.140 nicm 3929: grid_get_cell(back_s->grid, px, py, &gc);
3930: if (!(gc.flags & GRID_FLAG_PADDING) &&
3931: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 3932: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 3933: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3934: window_copy_redraw_lines(wme, data->cy, 1);
1.76 nicm 3935: return;
3936: }
3937: if (px == 0)
3938: break;
3939: px--;
3940: }
3941: }
3942:
1.157 nicm 3943: static void
1.208 nicm 3944: window_copy_cursor_jump_to(struct window_mode_entry *wme)
1.76 nicm 3945: {
1.208 nicm 3946: struct window_copy_mode_data *data = wme->data;
1.76 nicm 3947: struct screen *back_s = data->backing;
1.140 nicm 3948: struct grid_cell gc;
1.76 nicm 3949: u_int px, py, xx;
3950:
1.184 nicm 3951: px = data->cx + 2;
1.76 nicm 3952: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 3953: xx = window_copy_find_length(wme, py);
1.76 nicm 3954:
3955: while (px < xx) {
1.140 nicm 3956: grid_get_cell(back_s->grid, px, py, &gc);
3957: if (!(gc.flags & GRID_FLAG_PADDING) &&
3958: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 3959: window_copy_update_cursor(wme, px - 1, data->cy);
1.252 nicm 3960: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3961: window_copy_redraw_lines(wme, data->cy, 1);
1.76 nicm 3962: return;
3963: }
3964: px++;
3965: }
3966: }
3967:
1.157 nicm 3968: static void
1.208 nicm 3969: window_copy_cursor_jump_to_back(struct window_mode_entry *wme)
1.76 nicm 3970: {
1.208 nicm 3971: struct window_copy_mode_data *data = wme->data;
1.76 nicm 3972: struct screen *back_s = data->backing;
1.140 nicm 3973: struct grid_cell gc;
1.76 nicm 3974: u_int px, py;
3975:
3976: px = data->cx;
3977: py = screen_hsize(back_s) + data->cy - data->oy;
3978:
3979: if (px > 0)
1.127 nicm 3980: px--;
3981:
1.184 nicm 3982: if (px > 0)
1.76 nicm 3983: px--;
3984:
3985: for (;;) {
1.140 nicm 3986: grid_get_cell(back_s->grid, px, py, &gc);
3987: if (!(gc.flags & GRID_FLAG_PADDING) &&
3988: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 3989: window_copy_update_cursor(wme, px + 1, data->cy);
1.252 nicm 3990: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3991: window_copy_redraw_lines(wme, data->cy, 1);
1.52 nicm 3992: return;
3993: }
3994: if (px == 0)
3995: break;
3996: px--;
1.47 nicm 3997: }
1.1 nicm 3998: }
3999:
1.157 nicm 4000: static void
1.208 nicm 4001: window_copy_cursor_next_word(struct window_mode_entry *wme,
4002: const char *separators)
1.40 nicm 4003: {
1.208 nicm 4004: struct window_copy_mode_data *data = wme->data;
1.54 nicm 4005: struct screen *back_s = data->backing;
1.40 nicm 4006: u_int px, py, xx, yy;
1.48 nicm 4007: int expected = 0;
1.40 nicm 4008:
4009: px = data->cx;
1.54 nicm 4010: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 4011: xx = window_copy_find_length(wme, py);
1.54 nicm 4012: yy = screen_hsize(back_s) + screen_size_y(back_s) - 1;
1.40 nicm 4013:
1.48 nicm 4014: /*
4015: * First skip past any nonword characters and then any word characters.
4016: *
4017: * expected is initially set to 0 for the former and then 1 for the
4018: * latter.
4019: */
4020: do {
4021: while (px > xx ||
1.208 nicm 4022: window_copy_in_set(wme, px, py, separators) == expected) {
1.48 nicm 4023: /* Move down if we're past the end of the line. */
4024: if (px > xx) {
4025: if (py == yy)
4026: return;
1.208 nicm 4027: window_copy_cursor_down(wme, 0);
1.48 nicm 4028: px = 0;
4029:
1.54 nicm 4030: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 4031: xx = window_copy_find_length(wme, py);
1.48 nicm 4032: } else
4033: px++;
4034: }
4035: expected = !expected;
4036: } while (expected == 1);
1.40 nicm 4037:
1.208 nicm 4038: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 4039: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4040: window_copy_redraw_lines(wme, data->cy, 1);
1.40 nicm 4041: }
4042:
1.157 nicm 4043: static void
1.247 nicm 4044: window_copy_cursor_next_word_end_pos(struct window_mode_entry *wme,
4045: const char *separators, u_int *ppx, u_int *ppy)
4046: {
4047: struct window_pane *wp = wme->wp;
4048: struct window_copy_mode_data *data = wme->data;
4049: struct options *oo = wp->window->options;
4050: struct screen *back_s = data->backing;
4051: u_int px, py, xx, yy;
4052: int keys, expected = 1;
4053:
4054: px = data->cx;
4055: py = screen_hsize(back_s) + data->cy - data->oy;
4056: xx = window_copy_find_length(wme, py);
4057: yy = screen_hsize(back_s) + screen_size_y(back_s) - 1;
4058:
4059: keys = options_get_number(oo, "mode-keys");
4060: if (keys == MODEKEY_VI && !window_copy_in_set(wme, px, py, separators))
4061: px++;
4062:
4063: /*
4064: * First skip past any word characters, then any non-word characters.
4065: *
4066: * expected is initially set to 1 for the former and then 0 for the
4067: * latter.
4068: */
4069: do {
4070: while (px > xx ||
4071: window_copy_in_set(wme, px, py, separators) == expected) {
4072: /* Move down if we're past the end of the line. */
4073: if (px > xx) {
4074: if (py == yy)
4075: return;
4076: py++;
4077: px = 0;
4078: xx = window_copy_find_length(wme, py);
4079: } else
4080: px++;
4081: }
4082: expected = !expected;
4083: } while (expected == 0);
4084:
4085: if (keys == MODEKEY_VI && px != 0)
4086: px--;
4087:
4088: *ppx = px;
4089: *ppy = py;
4090: }
4091:
4092: static void
1.208 nicm 4093: window_copy_cursor_next_word_end(struct window_mode_entry *wme,
1.255 nicm 4094: const char *separators, int no_reset)
1.1 nicm 4095: {
1.208 nicm 4096: struct window_pane *wp = wme->wp;
4097: struct window_copy_mode_data *data = wme->data;
1.136 nicm 4098: struct options *oo = wp->window->options;
1.54 nicm 4099: struct screen *back_s = data->backing;
1.39 nicm 4100: u_int px, py, xx, yy;
1.94 nicm 4101: int keys, expected = 1;
1.1 nicm 4102:
1.18 nicm 4103: px = data->cx;
1.54 nicm 4104: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 4105: xx = window_copy_find_length(wme, py);
1.54 nicm 4106: yy = screen_hsize(back_s) + screen_size_y(back_s) - 1;
1.1 nicm 4107:
1.94 nicm 4108: keys = options_get_number(oo, "mode-keys");
1.208 nicm 4109: if (keys == MODEKEY_VI && !window_copy_in_set(wme, px, py, separators))
1.94 nicm 4110: px++;
4111:
1.48 nicm 4112: /*
4113: * First skip past any word characters, then any nonword characters.
4114: *
4115: * expected is initially set to 1 for the former and then 0 for the
4116: * latter.
4117: */
4118: do {
4119: while (px > xx ||
1.208 nicm 4120: window_copy_in_set(wme, px, py, separators) == expected) {
1.48 nicm 4121: /* Move down if we're past the end of the line. */
4122: if (px > xx) {
4123: if (py == yy)
4124: return;
1.208 nicm 4125: window_copy_cursor_down(wme, 0);
1.48 nicm 4126: px = 0;
4127:
1.54 nicm 4128: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 4129: xx = window_copy_find_length(wme, py);
1.48 nicm 4130: } else
4131: px++;
4132: }
4133: expected = !expected;
4134: } while (expected == 0);
1.92 nicm 4135:
1.94 nicm 4136: if (keys == MODEKEY_VI && px != 0)
1.92 nicm 4137: px--;
1.18 nicm 4138:
1.208 nicm 4139: window_copy_update_cursor(wme, px, data->cy);
1.255 nicm 4140: if (window_copy_update_selection(wme, 1, no_reset))
1.208 nicm 4141: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 4142: }
4143:
1.247 nicm 4144: /* Compute the previous place where a word begins. */
4145: static void
4146: window_copy_cursor_previous_word_pos(struct window_mode_entry *wme,
4147: const char *separators, int already, u_int *ppx, u_int *ppy)
4148: {
4149: struct window_copy_mode_data *data = wme->data;
4150: u_int px, py;
4151:
4152: px = data->cx;
4153: py = screen_hsize(data->backing) + data->cy - data->oy;
4154:
4155: /* Move back to the previous word character. */
4156: if (already || window_copy_in_set(wme, px, py, separators)) {
4157: for (;;) {
4158: if (px > 0) {
4159: px--;
4160: if (!window_copy_in_set(wme, px, py,
4161: separators))
4162: break;
4163: } else {
4164: if (data->cy == 0 &&
4165: (screen_hsize(data->backing) == 0 ||
4166: data->oy >=
4167: screen_hsize(data->backing) - 1))
4168: goto out;
4169:
4170: py = screen_hsize(data->backing) + data->cy -
4171: data->oy;
4172: px = window_copy_find_length(wme, py);
4173:
4174: /* Stop if separator at EOL. */
4175: if (px > 0 && window_copy_in_set(wme, px - 1,
4176: py, separators))
4177: break;
4178: }
4179: }
4180: }
4181:
4182: /* Move back to the beginning of this word. */
4183: while (px > 0 && !window_copy_in_set(wme, px - 1, py, separators))
4184: px--;
4185:
4186: out:
4187: *ppx = px;
4188: *ppy = py;
4189: }
4190:
1.8 nicm 4191: /* Move to the previous place where a word begins. */
1.157 nicm 4192: static void
1.208 nicm 4193: window_copy_cursor_previous_word(struct window_mode_entry *wme,
1.229 nicm 4194: const char *separators, int already)
1.1 nicm 4195: {
1.208 nicm 4196: struct window_copy_mode_data *data = wme->data;
1.8 nicm 4197: u_int px, py;
1.1 nicm 4198:
1.18 nicm 4199: px = data->cx;
1.54 nicm 4200: py = screen_hsize(data->backing) + data->cy - data->oy;
1.1 nicm 4201:
1.8 nicm 4202: /* Move back to the previous word character. */
1.229 nicm 4203: if (already || window_copy_in_set(wme, px, py, separators)) {
4204: for (;;) {
4205: if (px > 0) {
4206: px--;
1.247 nicm 4207: if (!window_copy_in_set(wme, px, py,
4208: separators))
1.229 nicm 4209: break;
4210: } else {
4211: if (data->cy == 0 &&
4212: (screen_hsize(data->backing) == 0 ||
1.247 nicm 4213: data->oy >=
4214: screen_hsize(data->backing) - 1))
1.229 nicm 4215: goto out;
4216: window_copy_cursor_up(wme, 0);
4217:
1.247 nicm 4218: py = screen_hsize(data->backing) + data->cy -
4219: data->oy;
1.229 nicm 4220: px = window_copy_find_length(wme, py);
4221:
4222: /* Stop if separator at EOL. */
1.247 nicm 4223: if (px > 0 && window_copy_in_set(wme, px - 1,
4224: py, separators))
1.229 nicm 4225: break;
4226: }
1.1 nicm 4227: }
1.8 nicm 4228: }
1.1 nicm 4229:
1.8 nicm 4230: /* Move back to the beginning of this word. */
1.208 nicm 4231: while (px > 0 && !window_copy_in_set(wme, px - 1, py, separators))
1.1 nicm 4232: px--;
1.8 nicm 4233:
1.1 nicm 4234: out:
1.208 nicm 4235: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 4236: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4237: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 4238: }
4239:
1.157 nicm 4240: static void
1.208 nicm 4241: window_copy_scroll_up(struct window_mode_entry *wme, u_int ny)
1.1 nicm 4242: {
1.208 nicm 4243: struct window_pane *wp = wme->wp;
4244: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4245: struct screen *s = &data->screen;
4246: struct screen_write_ctx ctx;
4247:
4248: if (data->oy < ny)
4249: ny = data->oy;
4250: if (ny == 0)
4251: return;
4252: data->oy -= ny;
4253:
1.264 nicm 4254: if (data->searchmark != NULL && !data->timeout)
4255: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 4256: window_copy_update_selection(wme, 0, 0);
1.96 nicm 4257:
1.1 nicm 4258: screen_write_start(&ctx, wp, NULL);
1.212 nicm 4259: screen_write_cursormove(&ctx, 0, 0, 0);
1.159 nicm 4260: screen_write_deleteline(&ctx, ny, 8);
1.208 nicm 4261: window_copy_write_lines(wme, &ctx, screen_size_y(s) - ny, ny);
4262: window_copy_write_line(wme, &ctx, 0);
1.31 nicm 4263: if (screen_size_y(s) > 1)
1.208 nicm 4264: window_copy_write_line(wme, &ctx, 1);
1.31 nicm 4265: if (screen_size_y(s) > 3)
1.208 nicm 4266: window_copy_write_line(wme, &ctx, screen_size_y(s) - 2);
1.192 nicm 4267: if (s->sel != NULL && screen_size_y(s) > ny)
1.208 nicm 4268: window_copy_write_line(wme, &ctx, screen_size_y(s) - ny - 1);
1.212 nicm 4269: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 4270: screen_write_stop(&ctx);
4271: }
4272:
1.157 nicm 4273: static void
1.208 nicm 4274: window_copy_scroll_down(struct window_mode_entry *wme, u_int ny)
1.1 nicm 4275: {
1.208 nicm 4276: struct window_pane *wp = wme->wp;
4277: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4278: struct screen *s = &data->screen;
4279: struct screen_write_ctx ctx;
4280:
1.54 nicm 4281: if (ny > screen_hsize(data->backing))
1.1 nicm 4282: return;
4283:
1.54 nicm 4284: if (data->oy > screen_hsize(data->backing) - ny)
4285: ny = screen_hsize(data->backing) - data->oy;
1.1 nicm 4286: if (ny == 0)
4287: return;
4288: data->oy += ny;
4289:
1.264 nicm 4290: if (data->searchmark != NULL && !data->timeout)
4291: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 4292: window_copy_update_selection(wme, 0, 0);
1.96 nicm 4293:
1.1 nicm 4294: screen_write_start(&ctx, wp, NULL);
1.212 nicm 4295: screen_write_cursormove(&ctx, 0, 0, 0);
1.159 nicm 4296: screen_write_insertline(&ctx, ny, 8);
1.208 nicm 4297: window_copy_write_lines(wme, &ctx, 0, ny);
1.192 nicm 4298: if (s->sel != NULL && screen_size_y(s) > ny)
1.208 nicm 4299: window_copy_write_line(wme, &ctx, ny);
1.96 nicm 4300: else if (ny == 1) /* nuke position */
1.208 nicm 4301: window_copy_write_line(wme, &ctx, 1);
1.212 nicm 4302: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 4303: screen_write_stop(&ctx);
4304: }
1.42 nicm 4305:
1.157 nicm 4306: static void
1.208 nicm 4307: window_copy_rectangle_toggle(struct window_mode_entry *wme)
1.42 nicm 4308: {
1.208 nicm 4309: struct window_copy_mode_data *data = wme->data;
1.47 nicm 4310: u_int px, py;
1.42 nicm 4311:
4312: data->rectflag = !data->rectflag;
1.47 nicm 4313:
1.54 nicm 4314: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 4315: px = window_copy_find_length(wme, py);
1.47 nicm 4316: if (data->cx > px)
1.208 nicm 4317: window_copy_update_cursor(wme, px, data->cy);
1.42 nicm 4318:
1.252 nicm 4319: window_copy_update_selection(wme, 1, 0);
1.208 nicm 4320: window_copy_redraw_screen(wme);
1.156 nicm 4321: }
4322:
1.157 nicm 4323: static void
1.156 nicm 4324: window_copy_move_mouse(struct mouse_event *m)
4325: {
1.211 nicm 4326: struct window_pane *wp;
4327: struct window_mode_entry *wme;
4328: u_int x, y;
1.156 nicm 4329:
4330: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 4331: if (wp == NULL)
4332: return;
4333: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 4334: if (wme == NULL)
4335: return;
4336: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.156 nicm 4337: return;
4338:
1.183 nicm 4339: if (cmd_mouse_at(wp, m, &x, &y, 0) != 0)
1.156 nicm 4340: return;
4341:
1.211 nicm 4342: window_copy_update_cursor(wme, x, y);
1.126 nicm 4343: }
4344:
4345: void
1.141 nicm 4346: window_copy_start_drag(struct client *c, struct mouse_event *m)
1.126 nicm 4347: {
1.211 nicm 4348: struct window_pane *wp;
4349: struct window_mode_entry *wme;
1.247 nicm 4350: struct window_copy_mode_data *data;
1.248 nicm 4351: u_int x, y, yg;
1.126 nicm 4352:
1.155 nicm 4353: if (c == NULL)
4354: return;
4355:
1.126 nicm 4356: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 4357: if (wp == NULL)
4358: return;
4359: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 4360: if (wme == NULL)
4361: return;
4362: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.126 nicm 4363: return;
4364:
4365: if (cmd_mouse_at(wp, m, &x, &y, 1) != 0)
4366: return;
4367:
4368: c->tty.mouse_drag_update = window_copy_drag_update;
1.217 nicm 4369: c->tty.mouse_drag_release = window_copy_drag_release;
1.126 nicm 4370:
1.247 nicm 4371: data = wme->data;
1.248 nicm 4372: yg = screen_hsize(data->backing) + y - data->oy;
4373: if (x < data->selrx || x > data->endselrx || yg != data->selry)
4374: data->selflag = SEL_CHAR;
1.247 nicm 4375: switch (data->selflag) {
4376: case SEL_WORD:
1.268 nicm 4377: if (data->ws != NULL) {
1.247 nicm 4378: window_copy_update_cursor(wme, x, y);
4379: window_copy_cursor_previous_word_pos(wme,
4380: data->ws, 0, &x, &y);
4381: y -= screen_hsize(data->backing) - data->oy;
4382: }
4383: window_copy_update_cursor(wme, x, y);
4384: break;
4385: case SEL_LINE:
4386: window_copy_update_cursor(wme, 0, y);
4387: break;
4388: case SEL_CHAR:
4389: window_copy_update_cursor(wme, x, y);
4390: window_copy_start_selection(wme);
4391: break;
4392: }
4393:
1.211 nicm 4394: window_copy_redraw_screen(wme);
1.220 nicm 4395: window_copy_drag_update(c, m);
1.126 nicm 4396: }
4397:
1.157 nicm 4398: static void
1.211 nicm 4399: window_copy_drag_update(struct client *c, struct mouse_event *m)
1.126 nicm 4400: {
4401: struct window_pane *wp;
1.211 nicm 4402: struct window_mode_entry *wme;
1.126 nicm 4403: struct window_copy_mode_data *data;
1.217 nicm 4404: u_int x, y, old_cx, old_cy;
4405: struct timeval tv = {
4406: .tv_usec = WINDOW_COPY_DRAG_REPEAT_TIME
4407: };
1.126 nicm 4408:
1.211 nicm 4409: if (c == NULL)
4410: return;
4411:
1.126 nicm 4412: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 4413: if (wp == NULL)
1.126 nicm 4414: return;
1.211 nicm 4415: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 4416: if (wme == NULL)
4417: return;
4418: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.211 nicm 4419: return;
1.217 nicm 4420:
1.211 nicm 4421: data = wme->data;
1.217 nicm 4422: evtimer_del(&data->dragtimer);
1.126 nicm 4423:
4424: if (cmd_mouse_at(wp, m, &x, &y, 0) != 0)
4425: return;
1.217 nicm 4426: old_cx = data->cx;
1.126 nicm 4427: old_cy = data->cy;
4428:
1.211 nicm 4429: window_copy_update_cursor(wme, x, y);
1.252 nicm 4430: if (window_copy_update_selection(wme, 1, 0))
1.211 nicm 4431: window_copy_redraw_selection(wme, old_cy);
1.217 nicm 4432: if (old_cy != data->cy || old_cx == data->cx) {
4433: if (y == 0) {
4434: evtimer_add(&data->dragtimer, &tv);
4435: window_copy_cursor_up(wme, 1);
4436: } else if (y == screen_size_y(&data->screen) - 1) {
4437: evtimer_add(&data->dragtimer, &tv);
4438: window_copy_cursor_down(wme, 1);
4439: }
4440: }
4441: }
4442:
4443: static void
4444: window_copy_drag_release(struct client *c, struct mouse_event *m)
4445: {
4446: struct window_pane *wp;
4447: struct window_mode_entry *wme;
4448: struct window_copy_mode_data *data;
4449:
4450: if (c == NULL)
4451: return;
4452:
4453: wp = cmd_mouse_pane(m, NULL, NULL);
4454: if (wp == NULL)
4455: return;
4456: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 4457: if (wme == NULL)
4458: return;
4459: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.217 nicm 4460: return;
4461:
4462: data = wme->data;
4463: evtimer_del(&data->dragtimer);
1.42 nicm 4464: }
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